Carbon black

Carbon Black is a finely divided form of carbon, consisting of microscopic particles with diameters typically ranging from 10 to 500 nanometers. It is produced by the incomplete combustion or thermal decomposition of hydrocarbons in a controlled environment.

OVERVIEW OF CARBON BLACK

Carbon Black is a fine black powder made from the incomplete combustion of hydrocarbons. It is a form of carbon that is primarily used as a pigment and reinforcement agent in various industrial applications. Due to its unique properties, it finds extensive use in tires, coatings, plastics, and electronics.

Manufacturing Process

Feedstock Preparation

  • Hydrocarbons: Carbon black is produced from hydrocarbons like natural gas, petroleum oils, or coal tar. These feedstocks are refined to remove impurities.

Production Methods

  • Furnace Black Process:
    • Method: Hydrocarbon feedstock is combusted in a high-temperature furnace (about 1400-1600°C) in the presence of a controlled amount of air. The combustion creates carbon black along with gases like carbon dioxide and carbon monoxide.
    • Characteristics: Results in carbon black with varying surface areas and structures, depending on the process conditions.
  • Channel Black Process:
    • Method: Hydrocarbons are burned in a vertical channel reactor heated to high temperatures. This method produces carbon black with specific structural properties and very high purity.
    • Characteristics: Typically used for high-purity applications.
  • Acetylene Black Process:
    • Method: Acetylene gas is decomposed at very high temperatures (1500-2000°C) in a controlled environment. This process results in carbon black with very high electrical conductivity.
    • Characteristics: Specialized for electronics and conductive materials.

Cooling and Collection

  • Cooling: Rapidly cooled to stop further reactions and stabilize the carbon black.
  • Collection: Carbon black is collected using filtration systems like baghouses to separate it from residual gases.

Post-Processing

  • Milling: Fine-tunes the particle size to achieve desired properties.
  • Classification: Sorts carbon black based on particle size and structure.
  • Surface Treatment: Optional treatments to modify surface properties for specific applications.

Characteristics

Particle Size

  • Range: From 10 nanometers to several micrometers.
  • Impact: Smaller particles have higher surface areas, enhancing reinforcement and absorption capabilities.

Surface Area

  • Measurement: Typically expressed in square meters per gram (m²/g).
  • Significance: Higher surface area provides better reinforcement in materials like rubber.

Structure

  • High Structure: Larger aggregates of particles, higher surface area, ideal for reinforcement.
  • Low Structure: Smaller aggregates, used primarily for pigmentation.

Color

  • Appearance: Deep black due to the high carbon content, affecting pigmentation and color strength.

Purity

  • Variation: Can vary based on feedstock and production method, affecting suitability for high-end applications.

Types of Carbon Black

Furnace Black

  • Production: Created by burning hydrocarbons in a furnace.
  • Characteristics: High surface area, with various structural properties.
  • Grades:
    • N110: High surface area; used in high-performance tires.
    • N220: Intermediate surface area; general-purpose.
    • N330: Standard grade for tires and industrial rubber.
    • N550: Lower surface area; used in applications requiring less reinforcement.

Channel Black

  • Production: Produced in a vertical channel reactor.
  • Characteristics: High purity, specific structural properties.
  • Applications: Specialty coatings and high-end inks.

Acetylene Black

  • Production: Made from acetylene gas.
  • Characteristics: Very high electrical conductivity and purity.
  • Applications: Electronics, conductive plastics.

Lamp Black

  • Production: Derived from incomplete combustion of hydrocarbons.
  • Characteristics: Lower surface area.
  • Applications: Artistic applications, traditional inks.

Thermal Black

  • Production: Produced by thermal decomposition of hydrocarbons.
  • Characteristics: Lower surface area.
  • Applications: Tires and general rubber products.

Grades and Their Applications

High Surface Area Grades

  • Examples: N110, N220.
  • Applications:
    • Tires: Enhances performance, durability, and wear resistance.
    • High-Performance Rubber: Superior strength and resistance.

Medium Surface Area Grades

  • Examples: N330, N660.
  • Applications:
    • Standard Tires: Balances reinforcement and cost.
    • General Rubber Products: Belts, hoses.

Low Surface Area Grades

  • Examples: N550, N762.
  • Applications:
    • Industrial Rubber: Less reinforcement needed.
    • Certain Pigments: Inks, coatings.

Specialty Grades

  • Acetylene Black:
    • Applications: High-conductivity applications in electronics and conductive materials.
  • Channel Black:
    • Applications: High-purity coatings, specialty inks.

Applications

Rubber Industry

  • Tires: Reinforces and improves durability and performance.
  • Belts and Hoses: Enhances strength and flexibility.

Pigments

  • Inks: Provides deep black color, high tinting strength.
  • Paints and Coatings: Adds color, UV protection.

Plastics

  • Reinforcement: Improves strength and impact resistance.

Electronics

  • Conductive Materials: Used in batteries, conductive plastics, and other electronic components.

Specialty Applications

  • Environmental: Used as absorbents for pollution control.
  • Catalysis: Acts as a catalyst support in chemical processes.

Our Basket of CARBON BLACK

N 220

Fine reinforcing Carbon Black. Provides high wear and tear resistance, relatively low modulus. Tyre tread, retread compounds. High-quality industrial rubber goods. High-grade conveyor belts.

Carbon Black N-220 is a type of Carbon Black, which is a fine black powder composed of elemental carbon. It is one of the most commonly used grades of Carbon Black and is characterized by specific properties.

Characteristics:

  1. Particle size: Carbon Black N-220 has a relatively large primary particle size, typically ranging from 20 to 40 nanometers.
  2. Structure: It has a medium structure, meaning it falls between the low structure and high structure grades of Carbon Black. This structure affects properties like surface area and dispersion.
  3. Surface area: Carbon Black N-220 typically has a moderately high surface area, providing good reinforcement properties when incorporated into various materials.
  4. Surface chemistry: The surface of Carbon Black N-220 is rich in functional groups, which can enhance its compatibility with polymers and other materials.
  5. Color: It has a deep black color, making it useful for applications where intense coloration or opacity is desired.
  6. Thermal conductivity: Carbon Black N-220 exhibits good thermal conductivity, which can be advantageous in applications requiring heat dissipation.
  7. Electrical conductivity: It also possesses some degree of electrical conductivity, depending on the formulation and processing conditions.

Applications:

  1. Rubber compounding: Carbon Black N-220 is widely used as a reinforcing filler in the production of rubber products, including tyres, conveyor belts, automotive hoses, and industrial rubber goods. It improves mechanical properties such as tensile strength, abrasion resistance, and tear resistance.
  2. Plastics: It is employed as a pigment and reinforcing agent in various plastic applications, including automotive parts, pipes, cables, and films, to enhance mechanical strength and UV resistance.
  3. Inks and coatings: Carbon Black N-220 is utilized as a pigment in printing inks, paints, and coatings to achieve deep black coloration and opacity. It also provides UV protection and improves the durability of coatings.
  4. Battery electrodes: Due to its electrical conductivity and high surface area, Carbon Black N-220 is used as a conductive additive in battery electrodes, particularly in lithium-ion batteries, to enhance electron transport and electrode stability.
  5. Carbon Black masterbatches: It is incorporated into masterbatches used for coloring and enhancing the properties of plastics and rubber compounds, facilitating efficient dispersion during processing.
  6. Construction materials: Carbon Black N-220 can be added to construction materials such as concrete, asphalt, and sealants to improve their durability, UV resistance, and mechanical properties.
  7. Inks and toners: It is utilized in the formulation of inks for printing applications, including inkjet printing and laser printing, to achieve high-quality print results and improved adhesion to various substrates.

Overall, Carbon Black N-220 finds extensive use across industries due to its reinforcing, coloring, and functional properties, contributing to the performance and longevity of various materials and products.

N 234

Fine reinforcing Carbon Black with increased structure. Provides high wear resistance and high level of reinforcing different rubbers. Rubbers, containing N234, have high modulus.

Raw compounds with N234 are characterised by good uniform extrusion. High-performance passenger tyre treads, retread compounds, high-quality industrial rubber goods and high-grade conveyor belts.

Carbon Black N-234 is another grade of Carbon Black, similar to N-220 but with some differences in its characteristics and applications.

Characteristics:

  1. Particle size: Carbon Black N-234 typically has a slightly smaller primary particle size compared to N-220, usually ranging from 10 to 25 nanometers.
  2. Structure: It possesses a medium to high structure, which can influence properties such as surface area, reinforcement capability, and dispersibility in various matrices.
  3. Surface area: Carbon Black N-234 generally has a moderately high surface area, which contributes to its reinforcing properties when incorporated into rubber and other materials.
  4. Surface chemistry: Like other Carbon Blacks, N-234 has a surface rich in functional groups, which can affect its interactions with polymers and other substances.
  5. Color: It exhibits a deep black color similar to N-220, making it suitable for applications requiring intense coloration and opacity.
  6. Thermal conductivity: Carbon Black N-234 typically demonstrates good thermal conductivity, which can be advantageous in applications requiring heat dissipation.
  7. Electrical conductivity: It also possesses some degree of electrical conductivity, depending on the formulation and processing conditions.

Applications:

  1. Rubber products: Carbon Black N-234 is commonly used as a reinforcing filler in the production of various rubber products, including tyres, automotive components, conveyor belts, and footwear. It enhances mechanical properties such as tensile strength, abrasion resistance, and tear resistance.
  2. Plastics: It is utilized as a pigment and reinforcing agent in plastic applications such as automotive parts, cables, pipes, and films to improve mechanical strength, UV resistance, and color consistency.
  3. Inks and coatings: Carbon Black N-234 is employed as a pigment in printing inks, paints, and coatings to achieve deep black coloration, opacity, and UV protection. It also contributes to the durability and weather resistance of coatings.
  4. Battery electrodes: Due to its electrical conductivity and high surface area, N-234 is used as a conductive additive in battery electrodes, particularly in lithium-ion batteries, to enhance electron transport and electrode stability.
  5. Carbon Black masterbatches: It is incorporated into masterbatches used for coloring and reinforcing plastics and rubber compounds, facilitating uniform dispersion during processing and improving end-product properties.
  6. Construction materials: Carbon Black N-234 can be added to construction materials such as asphalt, concrete, and sealants to enhance their mechanical strength, UV resistance, and durability in outdoor applications.
  7. Printing applications: It is used in the formulation of inks for various printing processes, including offset printing, flexographic printing, and gravure printing, to achieve high-quality print results with good adhesion and durability.

Carbon Black N-234 finds widespread use across industries due to its versatile properties, contributing to the performance, durability, and aesthetics of various materials and products.

N 326

Fine low-structure reinforcing Carbon Black. Provides low modulus, high elongation at break, high values of tear resistance and fatigue strength. Breaker compounds, including breaker compounds for giant and off-the-road tyres. Conveyor belts, industrial rubber goods, seals.

Carbon Black N-326 is another grade of Carbon Black with distinct characteristics and applications.

Characteristics:

  1. Particle size: Carbon Black N-326 typically has a larger primary particle size compared to finer grades, usually ranging from 30 to 45 nanometers.
  2. Structure: It usually has a medium to high structure, which influences properties such as surface area, reinforcement capability, and dispersibility.
  3. Surface area: Carbon Black N-326 generally has a moderately high surface area, contributing to its reinforcing properties when incorporated into rubber and other materials.
  4. Surface chemistry: Like other Carbon Blacks, N-326 has a surface rich in functional groups, which can affect its interactions with polymers and other substances.
  5. Color: It exhibits a deep black color, suitable for applications requiring intense coloration and opacity.
  6. Thermal conductivity: Carbon Black N-326 typically demonstrates good thermal conductivity, which can be advantageous in applications requiring heat dissipation.
  7. Electrical conductivity: It also possesses some degree of electrical conductivity, depending on the formulation and processing conditions.

Applications:

  1. Rubber products: Carbon Black N-326 is commonly used as a reinforcing filler in the production of various rubber products, including tyres, automotive components, conveyor belts, and industrial rubber goods. It enhances mechanical properties such as tensile strength, abrasion resistance, and tear resistance.
  2. Plastics: It is utilized as a pigment and reinforcing agent in plastic applications such as automotive parts, cables, pipes, and films to improve mechanical strength, UV resistance, and color consistency.
  3. Inks and coatings: Carbon Black N-326 is employed as a pigment in printing inks, paints, and coatings to achieve deep black coloration, opacity, and UV protection. It also contributes to the durability and weather resistance of coatings.
  4. Battery electrodes: Due to its electrical conductivity and high surface area, N-326 is used as a conductive additive in battery electrodes, particularly in lithium-ion batteries, to enhance electron transport and electrode stability.
  5. Carbon Black masterbatches: It is incorporated into masterbatches used for coloring and reinforcing plastics and rubber compounds, facilitating uniform dispersion during processing and improving end-product properties.
  6. Construction materials: Carbon Black N-326 can be added to construction materials such as asphalt, concrete, and sealants to enhance their mechanical strength, UV resistance, and durability in outdoor applications.
  7. Printing applications: It is used in the formulation of inks for various printing processes, including offset printing, flexographic printing, and gravure printing, to achieve high-quality print results with good adhesion and durability.

Carbon Black N-326 finds widespread use across industries due to its versatile properties, contributing to the performance, durability, and aesthetics of various materials and products

N 330

Fine reinforcing Carbon Black. Provides high tensile strength, good wear resistance. Tyre breakers and sidewalls. Giant tyres, sleeve carcass, conveyor belts, industrial rubber goods.

Carbon Black N-330 is a widely used grade of Carbon Black known for its specific characteristics and applications.

Characteristics:

  1. Particle size: Carbon Black N-330 typically has a larger primary particle size compared to finer grades, usually ranging from 20 to 35 nanometers.
  2. Structure: It generally possesses a medium structure, falling between low- and high-structure Carbon Blacks. This structure affects properties such as surface area, reinforcement capability, and dispersibility.
  3. Surface area: Carbon Black N-330 typically has a moderate surface area, providing good reinforcement properties when incorporated into rubber and other materials.
  4. Surface chemistry: Like other Carbon Blacks, N-330 has a surface rich in functional groups, which can influence its interactions with polymers and other substances.
  5. Color: It exhibits a deep black color, making it suitable for applications requiring intense coloration and opacity.
  6. Thermal conductivity: Carbon Black N-330 generally demonstrates good thermal conductivity, which can be advantageous in applications requiring heat dissipation.
  7. Electrical conductivity: It also possesses some degree of electrical conductivity, depending on the formulation and processing conditions.

Applications:

  1. Rubber products: Carbon Black N-330 is extensively used as a reinforcing filler in the production of various rubber products, including tyres, automotive components, conveyor belts, and industrial rubber goods. It enhances mechanical properties such as tensile strength, abrasion resistance, and tear resistance.
  2. Plastics: It serves as a pigment and reinforcing agent in plastic applications such as automotive parts, cables, pipes, and films to improve mechanical strength, UV resistance, and color consistency.
  3. Inks and coatings: Carbon Black N-330 is utilized as a pigment in printing inks, paints, and coatings to achieve deep black coloration, opacity, and UV protection. It contributes to the durability and weather resistance of coatings.
  4. Battery electrodes: Due to its electrical conductivity and high surface area, N-330 is used as a conductive additive in battery electrodes, particularly in lithium-ion batteries, to enhance electron transport and electrode stability.
  5. Carbon Black masterbatches: It is incorporated into masterbatches used for coloring and reinforcing plastics and rubber compounds, facilitating uniform dispersion during processing and improving end-product properties.
  6. Construction materials: Carbon Black N-330 can be added to construction materials such as asphalt, concrete, and sealants to enhance their mechanical strength, UV resistance, and durability in outdoor applications.
  7. Printing applications: It finds use in the formulation of inks for various printing processes, including offset printing, flexographic printing, and gravure printing, to achieve high-quality print results with good adhesion and durability.

Carbon Black N-330 is widely utilized across industries due to its versatile properties, contributing to the performance, durability, and aesthetics of various materials and products.

N 339

Fine reinforcing Carbon Black with increased structure. Provides high modulus, improved extrusion, wear resistance and hysteresis. Tyre tread, retread compounds, industrial rubber goods, conveyor belts.

Carbon Black N-339 is another common grade of Carbon Black with specific characteristics and applications.

Characteristics:

  1. Particle size: Carbon Black N-339 typically has a larger primary particle size compared to finer grades, usually ranging from 30 to 50 nanometers.
  2. Structure: It generally possesses a medium to high structure, which influences properties such as surface area, reinforcement capability, and dispersibility.
  3. Surface area: Carbon Black N-339 typically has a moderate to high surface area, providing excellent reinforcement properties when incorporated into rubber and other materials.
  4. Surface chemistry: Like other Carbon Blacks, N-339 has a surface rich in functional groups, which can influence its interactions with polymers and other substances.
  5. Color: It exhibits a deep black color, suitable for applications requiring intense coloration and opacity.
  6. Thermal conductivity: Carbon Black N-339 generally demonstrates good thermal conductivity, which can be advantageous in applications requiring heat dissipation.
  7. Electrical conductivity: It also possesses some degree of electrical conductivity, depending on the formulation and processing conditions.

Applications:

  1. Rubber products: Carbon Black N-339 is commonly used as a reinforcing filler in the production of various rubber products, including tyres, automotive components, conveyor belts, and industrial rubber goods. It enhances mechanical properties such as tensile strength, abrasion resistance, and tear resistance.
  2. Plastics: It serves as a pigment and reinforcing agent in plastic applications such as automotive parts, cables, pipes, and films to improve mechanical strength, UV resistance, and color consistency.
  3. Inks and coatings: Carbon Black N-339 is utilized as a pigment in printing inks, paints, and coatings to achieve deep black coloration, opacity, and UV protection. It contributes to the durability and weather resistance of coatings.
  4. Battery electrodes: Due to its electrical conductivity and high surface area, N-339 is used as a conductive additive in battery electrodes, particularly in lithium-ion batteries, to enhance electron transport and electrode stability.
  5. Carbon Black masterbatches: It is incorporated into masterbatches used for coloring and reinforcing plastics and rubber compounds, facilitating uniform dispersion during processing and improving end-product properties.
  6. Construction materials: Carbon Black N-339 can be added to construction materials such as asphalt, concrete, and sealants to enhance their mechanical strength, UV resistance, and durability in outdoor applications.
  7. Printing applications: It finds use in the formulation of inks for various printing processes, including offset printing, flexographic printing, and gravure printing, to achieve high-quality print results with good adhesion and durability.

Carbon Black N-339 is widely utilized across industries due to its versatile properties, contributing to the performance, durability, and aesthetics of various materials and products.

N 347

Fine reinforcing Carbon Black with increased structure. Provides improved compound processing, and wear resistance. Tyre tread, retread compounds. Tyre components, industrial rubber goods, seals.

Suits as pigment in plastic production.

Carbon Black N-347 is a type of Carbon Black that possesses specific characteristics and finds applications in various industries. Characteristics:

  1. Particle Size: Carbon Black N-347 typically has a medium particle size distribution, which makes it suitable for various applications where a balance between surface area and structure is required.
  2. Structure: It exhibits a medium level of structure, which contributes to its reinforcement properties in rubber compounds and other materials.
  3. Surface Area: Carbon Black N-347 typically has a moderately high surface area, which enhances its ability to interact with other materials and improve properties such as conductivity, reinforcement, and UV protection.
  4. Color: It usually has a black color, which is characteristic of Carbon Black materials.
  5. Abrasion Resistance: Carbon Black N-347 offers good abrasion resistance, making it suitable for applications where durability and longevity are essential.

Applications:

  1. Rubber Industry: One of the primary applications of Carbon Black N-347 is in the rubber industry. It is commonly used as a reinforcing filler in the production of tyres, conveyor belts, automotive parts, and various rubber products. The medium particle size and structure of N-347 contribute to enhancing the mechanical properties and durability of rubber compounds.
  2. Plastics Industry: Carbon Black N-347 is also utilized in the plastics industry as a pigment and filler. It imparts desirable properties such as UV protection, electrical conductivity, and color consistency to plastic products, including pipes, cables, films, and packaging materials.
  3. Coatings and Paints: Due to its high surface area and color properties, Carbon Black N-347 finds applications in coatings and paints industry. It is used as a pigment to provide black coloration, UV resistance, and conductivity in various coatings and paints formulations, including automotive coatings, architectural paints, and industrial coatings.
  4. Inks and Toners: Carbon Black N-347 is commonly employed as a pigment in the manufacturing of inks and toners for printing applications. Its excellent dispersibility, color intensity, and compatibility with different ink formulations make it a preferred choice for producing high-quality printing materials, including offset inks, gravure inks, and laser printer toners.
  5. Adhesives and Sealants: In adhesives and sealants formulations, Carbon Black N-347 serves as a reinforcing filler, providing improved strength, adhesion, and resistance to environmental factors. It is incorporated into adhesive and sealant formulations used in automotive, construction, and industrial applications.

Overall, Carbon Black N-347 offers a balance of properties that make it suitable for a wide range of applications across industries, including rubber, plastics, coatings, inks, adhesives, and sealants. Its versatility and performance make it a valuable additive in various manufacturing processes.

N 375

Fine reinforcing Carbon Black. Provides high tensile strength and wear resistance. Tyre tread, retread compounds. Industrial rubber goods and conveyor belts.

Carbon Black N-375 is another type of Carbon Black that possesses distinct characteristics and is utilized in various industries.

Characteristics:

  1. Particle Size: Carbon Black N-375 typically has a larger particle size distribution compared to finer grades of Carbon Black. This characteristic influences its performance in different applications.
  2. Structure: It exhibits a lower level of structure compared to some other grades of Carbon Black. This lower structure contributes to its properties in specific applications where a lower reinforcement level is desired.
  3. Surface Area: Carbon Black N-375 generally has a lower surface area compared to finer grades of Carbon Black. This characteristic affects its interaction with other materials and its overall performance in applications.
  4. Color: Like other Carbon Black materials, Carbon Black N-375 is black in color, which is a defining characteristic of carbon black.
  5. Reinforcement Properties: While Carbon Black N-375 may not offer as high reinforcement properties as some other grades, its larger particle size and lower structure make it suitable for applications where high reinforcement is not necessary.

Applications:

  1. Industrial Rubber Products: Carbon Black N-375 is commonly used in industrial rubber products where moderate reinforcement properties are sufficient. It finds applications in the production of conveyor belts, hoses, gaskets, and various molded rubber products where durability and abrasion resistance are important.
  2. Plastic Compounding: In the plastics industry, Carbon Black N-375 can be utilized as a filler and pigment in plastic compounds. It imparts black coloration and provides UV resistance to plastic products such as pipes, profiles, and extruded materials.
  3. Tyres for Non-Automotive Applications: While Carbon Black N-375 may not be ideal for high-performance automotive tyres requiring significant reinforcement, it can still find applications in non-automotive tyres such as those used in bicycles, industrial equipment, and agricultural vehicles where lower reinforcement levels are acceptable.
  4. Coatings and Sealants: Carbon Black N-375 can be incorporated into coatings and sealants formulations where moderate coloration and UV protection are desired. It may find applications in architectural coatings, sealants, and industrial coatings where high reinforcement is not a primary requirement.
  5. Printing Inks: In the printing industry, Carbon Black N-375 can be used as a pigment in inks for various printing processes. It provides black coloration and moderate performance characteristics in offset inks, flexographic inks, and other printing ink formulations.

Overall, Carbon Black N-375 offers specific properties suitable for applications where moderate reinforcement and coloration are required. Its larger particle size and lower structure make it particularly well-suited for applications where high reinforcement levels are not essential.

N 550

Medium reinforcing Carbon Black with medium dispersion. Provides high extrusion ability, comparatively high tear resistance. Tyre body and tube compounds.

Profile-extruded products. Industrial rubber goods, seals, hoses.

Carbon Black N-550 is a specific grade of Carbon Black with distinct characteristics that make it suitable for various applications.

Characteristics:

  1. Particle Size: Carbon Black N-550 typically has a larger particle size compared to finer grades of carbon black. The particle size influences properties such as surface area, reinforcement, and coloration.
  2. Structure: It exhibits a medium level of structure, which refers to the arrangement of Carbon Black particles. The structure impacts properties such as reinforcement, abrasion resistance, and dispersibility.
  3. Surface Area: Carbon Black N-550 has a moderately high surface area, which allows it to interact effectively with polymers and other materials. This property contributes to its reinforcement capabilities and its ability to provide conductivity and UV protection.
  4. Color: N-550 is a deep black pigment, providing intense coloration to various materials. Its high tinting strength makes it suitable for applications where a deep black color is desired.
  5. Reinforcement Properties: Carbon Black N-550 offers good reinforcement properties, making it suitable for enhancing the mechanical properties of rubber compounds. It improves tensile strength, tear resistance, and abrasion resistance when incorporated into rubber formulations.

Applications:

  1. Tyres: One of the primary applications of Carbon Black N-550 is in the tyre industry. It is used as a reinforcing filler in tyre tread compounds to improve traction, wear resistance, and overall durability. N-550 contributes to the performance of both passenger and commercial vehicle tyres.
  2. Rubber Products: Apart from tyres, Carbon Black N-550 finds applications in various rubber products, including conveyor belts, automotive components, seals, gaskets, and industrial hoses. Its reinforcement properties enhance the strength and resilience of rubber compounds, making them suitable for diverse applications.
  3. Plastics: N-550 is utilized as a pigment and functional additive in plastics manufacturing. It provides UV protection, conductivity, and coloration to plastic products such as pipes, cables, automotive parts, and packaging materials. The addition of N-550 improves the mechanical properties and weatherability of plastic compounds.
  4. Coatings and Inks: Carbon Black N-550 serves as a pigment and functional additive in coatings, paints, and printing inks. It imparts deep black coloration, UV resistance, and conductivity to coatings and inks used in automotive, architectural, industrial, and packaging applications.
  5. Construction Materials: In the construction industry, N-550 is used in the manufacturing of asphalt and concrete formulations. It enhances the strength, durability, and UV resistance of asphalt pavements and concrete structures, contributing to their longevity and performance.

Overall, Carbon Black N-550 offers a balance of properties suitable for a wide range of applications across industries, including rubber, plastics, coatings, inks, and construction. Its versatility and effectiveness as a reinforcing agent make it a valuable additive in various manufacturing processes.

N 650

Medium reinforcing Carbon Black with medium dispersion. Provides smooth extrusion. Profile-extruded products. Industrial rubber goods.

Carbon Black N-650 is another grade of Carbon Black with distinct characteristics and applications.

Characteristics:

  1. Particle Size: Carbon Black N-650 typically has a larger particle size compared to finer grades of carbon black. The particle size influences properties such as surface area, reinforcement, and coloration.
  2. Structure: It exhibits a medium level of structure, which refers to the arrangement of Carbon Black particles. The structure impacts properties such as reinforcement, abrasion resistance, and dispersibility.
  3. Surface Area: Carbon Black N-650 has a moderately high surface area, which allows it to interact effectively with polymers and other materials. This property contributes to its reinforcement capabilities and its ability to provide conductivity and UV protection.
  4. Color: N-650 is a black pigment, providing intense coloration to various materials. Its high tinting strength makes it suitable for applications where a deep black color is desired.
  5. Reinforcement Properties: Carbon Black N-650 offers good reinforcement properties, making it suitable for enhancing the mechanical properties of rubber compounds. It improves tensile strength, tear resistance, and abrasion resistance when incorporated into rubber formulations.

Applications:

  1. Tyres: Carbon Black N-650 is commonly used in tyre manufacturing as a reinforcing filler in tyre tread compounds. It enhances traction, wear resistance, and overall durability of tyres, contributing to their performance in various road conditions.
  2. Rubber Products: Apart from tyres, N-650 finds applications in various rubber products such as conveyor belts, automotive components, seals, gaskets, and industrial hoses. Its reinforcement properties improve the strength and resilience of rubber compounds, making them suitable for diverse applications.
  3. Plastics: N-650 serves as a pigment and functional additive in plastics manufacturing. It provides UV protection, conductivity, and coloration to plastic products such as pipes, cables, automotive parts, and packaging materials. The addition of N-650 enhances the mechanical properties and weatherability of plastic compounds.
  4. Coatings and Inks: Carbon Black N-650 is used as a pigment and functional additive in coatings, paints, and printing inks. It imparts deep black coloration, UV resistance, and conductivity to coatings and inks used in automotive, architectural, industrial, and packaging applications.
  5. Construction Materials: In the construction industry, N-650 is used in the manufacturing of asphalt and concrete formulations. It enhances the strength, durability, and UV resistance of asphalt pavements and concrete structures, contributing to their longevity and performance.

Overall, Carbon Black N-650 offers a balance of properties suitable for a wide range of applications across industries, including rubber, plastics, coatings, inks, and construction. Its versatility and effectiveness as a reinforcing agent make it a valuable additive in various manufacturing processes.

N 660

Medium reinforcing low-structure Carbon Black with medium dispersion. Provides higher die swell, high resilience at a relatively high hardness.

High loading capacity. Tyre body and tube compounds. Molded products, profile-extruded products. One-plied roofing. Insulation cable rubber.

Carbon Black N-660 is a specific grade of Carbon Black with its own unique characteristics and applications.

Characteristics:

  1. Particle Size: Carbon Black N-660 typically has a larger particle size compared to finer grades of Carbon Black. This influences properties such as surface area, reinforcement, and coloration.
  2. Structure: It generally exhibits a medium to low level of structure, which refers to the arrangement of Carbon Black particles. The structure affects properties such as reinforcement, abrasion resistance, and dispersibility.
  3. Surface Area: Carbon Black N-660 has a moderate to high surface area, which allows it to interact effectively with polymers and other materials. This property contributes to its reinforcement capabilities and its ability to provide conductivity and UV protection.
  4. Color: N-660 is a black pigment, providing intense coloration to various materials. Its high tinting strength makes it suitable for applications where a deep black color is desired.
  5. Reinforcement Properties: Carbon Black N-660 offers good reinforcement properties, making it suitable for enhancing the mechanical properties of rubber compounds. It improves tensile strength, tear resistance, and abrasion resistance when incorporated into rubber formulations.

Applications:

  1. Tyres: Carbon Black N-660 is commonly used in tyre manufacturing as a reinforcing filler in tyre tread compounds. It enhances traction, wear resistance, and overall durability of tyres, contributing to their performance in various road conditions.
  2. Rubber Products: N-660 finds applications in various rubber products such as conveyor belts, automotive components, seals, gaskets, and industrial hoses. Its reinforcement properties improve the strength and resilience of rubber compounds, making them suitable for diverse applications.
  3. Plastics: N-660 serves as a pigment and functional additive in plastics manufacturing. It provides UV protection, conductivity, and coloration to plastic products such as pipes, cables, automotive parts, and packaging materials. The addition of N-660 enhances the mechanical properties and weatherability of plastic compounds.
  4. Coatings and Inks: Carbon Black N-660 is used as a pigment and functional additive in coatings, paints, and printing inks. It imparts deep black coloration, UV resistance, and conductivity to coatings and inks used in automotive, architectural, industrial, and packaging applications.
  5. Construction Materials: In the construction industry, N-660 is used in the manufacturing of asphalt and concrete formulations. It enhances the strength, durability, and UV resistance of asphalt pavements and concrete structures, contributing to their longevity and performance.

Overall, Carbon Black N-660 offers a balance of properties suitable for a wide range of applications across industries, including rubber, plastics, coatings, inks, and construction. Its versatility and effectiveness as a reinforcing agent make it a valuable additive in various manufacturing processes.

N 772

Fine Carbon Black of medium activity. Provides high resilience and improved dynamic properties. It is used in tyre carcasses and industrial rubber goods.

Carbon Black N-772 is a specific grade of Carbon Black with its own set of characteristics and applications.

Characteristics:

  1. Particle Size: Carbon Black N-772 typically has a larger particle size compared to finer grades of Carbon Black. This influences properties such as surface area, reinforcement, and coloration.
  2. Structure: It generally exhibits a low level of structure, meaning the Carbon Black particles have less defined shapes or arrangements. This can affect properties like reinforcement, dispersion, and surface smoothness.
  3. Surface Area: Carbon Black N-772 usually has a moderate to high surface area, allowing it to interact effectively with polymers and other materials. This property contributes to its reinforcement capabilities and its ability to provide conductivity and UV protection.
  4. Color: N-772 is a black pigment, providing strong coloration to various materials. Its high tinting strength makes it suitable for applications where a deep black color is desired.
  5. Reinforcement Properties: Carbon Black N-772 offers good reinforcement properties, making it suitable for enhancing the mechanical properties of rubber compounds. It improves tensile strength, tear resistance, and abrasion resistance when incorporated into rubber formulations.

Applications:

  1. Tyres: Carbon Black N-772 is commonly used in tyre manufacturing as a reinforcing filler in tyre tread compounds. It enhances traction, wear resistance, and overall durability of tyres, contributing to their performance in various road conditions.
  2. Rubber Products: N-772 finds applications in various rubber products such as conveyor belts, automotive components, seals, gaskets, and industrial hoses. Its reinforcement properties improve the strength and resilience of rubber compounds, making them suitable for diverse applications.
  3. Plastics: N-772 serves as a pigment and functional additive in plastics manufacturing. It provides UV protection, conductivity, and coloration to plastic products such as pipes, cables, automotive parts, and packaging materials. The addition of N-772 enhances the mechanical properties and weatherability of plastic compounds.
  4. Coatings and Inks: Carbon Black N-772 is used as a pigment and functional additive in coatings, paints, and printing inks. It imparts deep black coloration, UV resistance, and conductivity to coatings and inks used in automotive, architectural, industrial, and packaging applications.
  5. Construction Materials: In the construction industry, N-772 is used in the manufacturing of asphalt and concrete formulations. It enhances the strength, durability, and UV resistance of asphalt pavements and concrete structures, contributing to their longevity and performance.

Overall, Carbon Black N-772 offers a balance of properties suitable for a wide range of applications across industries, including rubber, plastics, coatings, inks, and construction. Its versatility and effectiveness as a reinforcing agent make it a valuable additive in various manufacturing processes.

N-774

Carbon Black N-774 is another specific grade of Carbon Black with its own distinct characteristics and applications.

Characteristics:

  1. Particle Size: Carbon Black N-774 typically has a larger particle size compared to finer grades of Carbon Black. This influences properties such as surface area, reinforcement, and coloration.
  2. Structure: It generally exhibits a low to medium level of structure, which refers to the arrangement of Carbon Black particles. The structure can affect properties such as reinforcement, dispersion, and surface smoothness.
  3. Surface Area: Carbon Black N-774 usually has a moderate to high surface area, allowing it to interact effectively with polymers and other materials. This property contributes to its reinforcement capabilities and its ability to provide conductivity and UV protection.
  4. Color: N-774 is a black pigment, providing strong coloration to various materials. Its high tinting strength makes it suitable for applications where a deep black color is desired.
  5. Reinforcement Properties: Carbon Black N-774 offers good reinforcement properties, making it suitable for enhancing the mechanical properties of rubber compounds. It improves tensile strength, tear resistance, and abrasion resistance when incorporated into rubber formulations.

Applications:

  1. Tyres: Carbon Black N-774 is commonly used in tyre manufacturing as a reinforcing filler in tyre tread compounds. It enhances traction, wear resistance, and overall durability of tyres, contributing to their performance in various road conditions.
  2. Rubber Products: N-774 finds applications in various rubber products such as conveyor belts, automotive components, seals, gaskets, and industrial hoses. Its reinforcement properties improve the strength and resilience of rubber compounds, making them suitable for diverse applications.
  3. Plastics: N-774 serves as a pigment and functional additive in plastics manufacturing. It provides UV protection, conductivity, and coloration to plastic products such as pipes, cables, automotive parts, and packaging materials. The addition of N-774 enhances the mechanical properties and weatherability of plastic compounds.
  4. Coatings and Inks: Carbon Black N-774 is used as a pigment and functional additive in coatings, paints, and printing inks. It imparts deep black coloration, UV resistance, and conductivity to coatings and inks used in automotive, architectural, industrial, and packaging applications.
  5. Construction Materials: In the construction industry, N-774 is used in the manufacturing of asphalt and concrete formulations. It enhances the strength, durability, and UV resistance of asphalt pavements and concrete structures, contributing to their longevity and performance.

Overall, Carbon Black N-774 offers a balance of properties suitable for a wide range of applications across industries, including rubber, plastics, coatings, inks, and construction. Its versatility and effectiveness as a reinforcing agent make it a valuable additive in various manufacturing processes.

N-990

Carbon Black N-990 is a specific type of carbon black known for its properties as a pigment and reinforcement material. It is a fine, black powder produced through the incomplete combustion or thermal decomposition of hydrocarbons. Carbon Black N-990 is designed to offer specific performance characteristics tailored to various industrial applications.

Production Process:

  1. Feedstock Preparation:
    • Hydrocarbons: The primary raw materials used are hydrocarbons, which can be sourced from natural gas, petroleum, or coal tar.
  2. Manufacturing Methods:
    • Channel Process: Hydrocarbons are burned in a controlled environment, using a channel furnace where the combustion takes place. The process involves injecting the feedstock into a reaction chamber where it reacts with limited oxygen.
    • Thermal Process: In this method, hydrocarbons are heated in a reactor at high temperatures to produce carbon black. This can occur in a furnace or a thermal reactor, depending on the desired properties of the final product.
    • Acetylene Black Process: Uses acetylene gas as a feedstock, providing a high degree of structure and surface area.
  3. Cooling and Collection:
    • Cooling: The carbon black is rapidly cooled after formation to prevent further reaction.
    • Collection: The carbon black is collected, often in a powder form, and then subjected to various processes such as milling and classification to achieve the desired particle size and characteristics.
  4. Processing and Classification:
    • Milling: To achieve the desired particle size distribution and to improve dispersibility.
    • Classification: Separating different grades based on properties like particle size and surface area.

Characteristics:

  1. Particle Size:
    • Surface Area: Carbon Black N-990 typically has a specific surface area that influences its dispersibility and reinforcement properties.
    • Size Distribution: The particle size and distribution affect the color strength and other performance characteristics.
  2. Structure:
    • Aggregate Structure: The structure of the carbon black aggregates impacts its performance in different applications. N-990 may have a particular aggregate structure suited for specific uses.
  3. Density:
    • Bulk Density: Influences how the material is handled and processed in various applications.
  4. Oil Absorption:
    • Value: This property measures how much oil the carbon black can absorb, indicating its interaction with other materials.
  5. Tint Strength:
    • Color Intensity: Provides a measure of the carbon black’s ability to impart color, which is crucial for applications requiring deep black coloration.

Key Characteristics:

  • High Tint Strength: Provides intense black coloration with efficient use.
  • Good Dispersibility: Easily dispersed in various media, improving performance.
  • Chemical Stability: Resists degradation from environmental factors, ensuring longevity in applications.
  • Reinforcement Properties: Enhances the mechanical properties of composites, especially in rubber.

Applications:

  1. Rubber Industry:
    • Tires: Improves durability, strength, and abrasion resistance.
    • Industrial Rubber Goods: Enhances performance in items like seals, hoses, and belts.
  2. Plastics:
    • Masterbatches: Used to create black masterbatches for plastics, providing color and improving material properties.
    • Compounds: Enhances strength and stability in plastic formulations.
  3. Coatings:
    • Paints and Inks: Offers deep black color with excellent coverage and opacity for a variety of coatings.
  4. Electronics:
    • Conductive Materials: Utilized in the formulation of conductive plastics and composites due to its electrical conductivity.
  5. Other Uses:
    • Adhesives and Sealants: Improves performance characteristics and appearance.
    • Cosmetics: Occasionally used in pigments for certain cosmetic products.

Carbon Black N-990 is valued for its specific properties and versatility across different industries, making it an essential material in many applications