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EC Number

215-609-9 / 231-153-3 / 231-955-3

Molecular Weight

12.01 g/mol

Purity

98% – 99%

Packaging

25 / 500 / 1000 kg bags
Bulk Tanker

MOQ

1 T.E.U. (FCL)

Customization (incl. but not limited to)

for Grades / Forms / Specifications / Properties / Packaging available on request

Common Names

Furnace / Thermal / Acetylene /
Lamp / Channel / Soot

Appearance ; Odor

Black solid or liquid ;
Odorless

Industrial Category ; Chemical Class

Rubber Reinforcement / Plastics & Polymer Additive /
Pigment & Colorant / Conductive Additive /
UV Stabilizer / Specialty Functional Filler ;
Elemental Carbon / Amorphous Carbon

Forms

Powder / Pellets / Wet Cake /
Slurry / Masterbatch

IUPAC Name

Carbon

Product Overview

Carbon black is a highly engineered form of elemental carbon produced through controlled thermal decomposition of hydrocarbon feedstocks. It is widely used as a functional additive across rubber, plastics, coatings, inks, and advanced material applications. Its performance is defined by key parameters such as particle size, surface area, structure, and surface chemistry, which can be precisely tailored to deliver reinforcement, pigmentation, conductivity, and UV protection. In elastomer systems, it enhances tensile strength, abrasion resistance, and durability, while in polymer and coating applications it provides deep coloration, weatherability, and long-term stability.

Beyond conventional uses, carbon black also plays a critical role in high-performance and specialty applications requiring electrical conductivity, purity control, and regulatory compliance. It is utilized in energy storage systems, electronic components, and sensitive applications where consistency and controlled impurity levels are essential. With advancements in process technology and sustainable practices, carbon black continues to evolve as a versatile material supporting efficiency, product longevity, and environmental objectives across a wide range of industrial sectors.

Grades | Category | Solutions

Our carbon black portfolio includes ASTM-standard rubber grades and specialty blacks engineered for reinforcement, conductivity, and pigmentation across industrial applications.

Tyre Grade Carbon Black (High Reinforcement)
Grade ASTM Series Key Characteristics Feedstock Applications
N110 100 Series
Super Abrasion Furnace (SAF)
Highest abrasion resistance, very fine particle size Heavy Aromatic Oil (CBFS / FCC Decant Oil) Premium tyre treads
N115 100 Series
Super Abrasion Furnace (SAF - Modified)
Very high abrasion resistance, slightly higher structure than N110 Heavy Aromatic Oil (CBFS) High-performance tyre treads
N121 100 Series
SAF (Low Structure)
Improved processability, good wear resistance Heavy Aromatic Oil (CBFS) Performance tyres
N134 100 Series
SAF (High Structure)
High abrasion resistance, enhanced durability Heavy Aromatic Oil (CBFS) Truck & passenger tyres
N220 200 Series
ISAF
Excellent reinforcement, balanced performance Heavy Aromatic Oil (CBFS) Performance tyre treads
N231 200 Series
ISAF
Improved abrasion resistance Heavy Aromatic Oil (CBFS) Premium tyres
N234 200 Series
ISAF (High Structure)
Improved tread life, good processing Heavy Aromatic Oil (CBFS) Passenger & truck tyres
N326 300 Series
MAF
Medium reinforcement, good processing Heavy Aromatic Oil (CBFS) Tyres, belts
N330 300 Series
HAF
Most versatile, balanced properties Heavy Aromatic Oil (CBFS) General tyres
N339 300 Series
HAF
Improved dispersion and processing Heavy Aromatic Oil (CBFS) Tyres, molded rubber
N347 300 Series
HAF-HS
High structure, improved reinforcement Heavy Aromatic Oil (CBFS) Tyre treads
N351 300 Series
HAF
Balanced performance Heavy Aromatic Oil (CBFS) Tyres, rubber goods
Mechanical / Industrial Rubber Goods (MRG)
Grade ASTM Series Key Characteristics Feedstock Applications
N550 500 Series
FEF
Good processing, low heat build-up Heavy Aromatic Oil (CBFS) Sidewalls, hoses
N539 500 Series
FEF
Improved extrusion Heavy Aromatic Oil (CBFS) Industrial rubber
N650 600 Series
HMF
Higher modulus, stiffness Heavy Aromatic Oil (CBFS) Molded goods
N660 600 Series
GPF
Flexible, general-purpose Heavy Aromatic Oil (CBFS) Inner tubes
N683 600 Series
GPF
Low structure, soft compounds Heavy Aromatic Oil (CBFS) Rubber goods
N762 700 Series
SRF
Low reinforcement Heavy Aromatic Oil (CBFS) Soft rubber
N772 700 Series
SRF
Improved processing Heavy Aromatic Oil (CBFS) General rubber goods
N774 700 Series
SRF
Soft, flexible compounds Heavy Aromatic Oil (CBFS) Extrusions
N880 Thermal
FT
Low structure Natural Gas (Methane) Insulation rubber
N990 Thermal
MT
Very large particles Natural Gas (Methane) Rubber fillers
Specialty Carbon Black
Grade Category Key Characteristics Feedstock Applications
Pigment Black Color Black High jetness, strong tinting, excellent dispersion Aromatic Hydrocarbon Oils Printing inks (flexo, gravure), automotive coatings, decorative paints, toners
High Jetness Black Premium Pigment Ultra-deep black, high gloss, superior UV resistance Refined Aromatic Feedstock Automotive OEM coatings, luxury finishes, piano black surfaces
Conductive Carbon Black Functional Electrical conductivity, high structure, low resistivity Heavy Aromatic Oil / Specialty Feedstock Li-ion batteries, cable shielding, antistatic packaging, ESD flooring
Acetylene Black Conductive Ultra-high conductivity, high purity, stable structure Acetylene Gas Lithium-ion batteries, supercapacitors, conductive coatings
Low PAH Carbon Black Eco / Regulatory Low polycyclic aromatic hydrocarbons, compliant with REACH Highly Refined Feedstock Oils Toys, food-contact plastics, medical & consumer goods
High Purity Carbon Black Specialty Ultra-low impurities, controlled particle size Refined Aromatic Feedstock Cosmetics (mascara, eyeliner), pharmaceuticals, electronics
UV Stabilized Carbon Black Functional Additive Excellent UV absorption, weather resistance Heavy Aromatic Oil (CBFS) Plastic pipes (HDPE), agricultural films, outdoor applications
Masterbatch Polymer Bound Dust-free, easy dispersion, consistent dosing Carbon Black + Polymer Resin Plastic extrusion, injection molding, packaging films, pipes
Ink Grade Carbon Black Pigment Fine particle size, excellent dispersion stability Aromatic Hydrocarbon Oils Newspaper inks, packaging inks, inkjet formulations
Coating Grade Carbon Black Pigment High gloss, color consistency, weather resistance Refined Aromatic Oils Industrial coatings, marine paints, protective coatings

Product Specifications

Our carbon black grades are tested as per ASTM standards to ensure consistent performance across rubber, plastics, coatings, and specialty applications.

Parameter Method Specification (Typical Range)
Appearance Visual Inspection Black powder / pellets (free flowing)
Iodine Number (mg/g) ASTM D1510 (Iodine Absorption Number) N100: 120 – 160
N200–300: 70 – 120
N500–700: 30 – 60
Nitrogen Surface Area (m²/g) ASTM D6556 (Nitrogen Adsorption Surface Area) 30 – 160 (rubber grades)
100 – 1000+ (specialty grades)
DBP Absorption (ml/100g) ASTM D2414 (Oil Absorption Number - OAN) 60 – 140 (rubber grades)
120 – 400+ (conductive grades)
Compressed DBP (CDBP) ASTM D3493 (Compressed Oil Absorption Number) 50 – 120
Tint Strength (%) ASTM D3265 (Tint Strength of Carbon Black) 70 – 160 (rubber grades)
120 – 200+ (pigment grades)
Sieve Residue (45 µm) ASTM D1514 (Sieve Residue) ≤ 0.05 – 0.1%
Moisture Content (%) ASTM D1509 (Moisture Content) 0.3 – 1.0%
Ash Content (%) ASTM D1506 (Ash Content) ≤ 0.5% (rubber grades)
≤ 0.1% (high purity grades)
Volatile Matter (%) ASTM D1620 (Volatile Matter Content) 0.5 – 1.5%
pH ASTM D1512 (pH of Carbon Black) 6 – 9
Bulk Density (kg/m³) ASTM D1513 (Bulk Density) 300 – 650
Electrical Conductivity ASTM D991 / Internal Method (Electrical Resistivity) 10⁻⁷ – 10⁻⁴ S/cm (rubber grades)
10⁻³ – 10¹ S/cm (conductive grades)

Physical & Chemical Properties

Property N100 Series (SAF)
N110, N115, N121, N134
N200–300 Series (ISAF / HAF / MAF)
N220, N231, N234, N326, N330, N339, N347, N351
N500–700 Series (FEF / GPF / SRF)
N539, N550, N650, N660, N683, N762, N772, N774
Specialty Grades
Pigment, Conductive, Acetylene, rCB
Appearance Fine black powder / pellets Black powder / pellets Granular / pellets Powder / dispersion / granules
Particle Size (nm) 10 – 20 20 – 40 40 – 80 10 – 100+
Surface Area (m²/g) 120 – 160 70 – 120 30 – 60 100 – 1000+
DBP Absorption (ml/100g) 110 – 140 80 – 130 60 – 110 120 – 400+
Tint Strength (%) 130 – 160 100 – 140 70 – 110 120 – 200+
Ash Content (%) 0.1 – 0.5 0.1 – 0.5 0.1 – 0.5 0.01 – 0.1
Moisture (%) 0.3 – 1.0 0.3 – 1.0 0.3 – 1.0 0.1 – 0.5
pH 6 – 9 6 – 9 6 – 9 2 – 10
Volatile Matter (%) 0.5 – 1.5 0.5 – 1.5 0.5 – 1.5 0.5 – 5.0
Bulk Density (kg/m³) 300 – 500 350 – 550 400 – 650 250 – 600
Electrical Conductivity (S/cm) 10⁻⁶ – 10⁻⁴ 10⁻⁶ – 10⁻⁵ 10⁻⁷ – 10⁻⁵ 10⁻³ – 10¹

Values are indicative ranges and may vary depending on specific grade, manufacturing process, and supplier specifications.

Tyre Grade Carbon Black (CB / ASTM CB)

High-reinforcement carbon black designed for tire manufacturing, improving strength, abrasion resistance, and durability.

  • High tensile strength and wear resistance
  • Improves tread life and performance
  • Grades like N110, N115, N121, N134, N220, N231, N234, N326, N330, N339, N347, N351

Key Benefits: Enhanced durability, improved traction, and extended tire life.

Mechanical / Industrial Rubber Goods
(MRG)

Carbon black used in industrial rubber applications such as belts, hoses, seals, and molded rubber components.

  • Balanced reinforcement and processability
  • Good abrasion and tear resistance
  • Suitable for dynamic and static rubber parts
  • Grades like N550, N539, N650, N660, N683, N762, N772, N774, N880, N990

Key Benefits: Improved mechanical strength, flexibility, and durability in rubber goods.

Pigment Black (PB)

Carbon black used as a coloring agent in plastics, inks, and coatings, offering deep black coloration and stability.

  • High tinting strength
  • Excellent dispersion properties
  • Used in plastics, coatings, and inks

Key Benefits: Strong coloration, consistent dispersion, and long-term stability.

High Jetness Black (HJB)

Premium pigment carbon black with extremely high jetness and deep black tone, used in high-end coatings and inks.

  • Very high jetness and undertone control
  • Fine particle size distribution
  • Used in automotive and premium coatings

Key Benefits: Superior blackness, enhanced aesthetics, and premium finish quality.

Conductive Carbon Black (CCB)

Specialized carbon black designed to impart electrical conductivity in plastics, coatings, and rubber compounds.

  • High electrical conductivity
  • Used in antistatic and conductive applications
  • Applicable in cables, batteries, and electronics

Key Benefits: Static dissipation, improved conductivity, and enhanced functional performance.

Acetylene Black (AB)

Highly conductive carbon black produced from acetylene decomposition, widely used in battery and electronic applications.

  • Very high electrical conductivity
  • Low ash and impurity content
  • Used in lithium-ion batteries and dry cells

Key Benefits: Excellent conductivity, high purity, and reliable electrochemical performance.

Low PAH Carbon Black (LP-CB)

Environmentally compliant carbon black with low polycyclic aromatic hydrocarbon (PAH) content, suitable for regulated applications.

  • Meets REACH and regulatory standards
  • Reduced toxic content
  • Used in consumer and automotive products

Key Benefits: Safer formulation, regulatory compliance, and reduced environmental impact.

High Purity Carbon Black (HP-CB)

Carbon black with extremely low ash and impurity levels, designed for high-performance and sensitive applications.

  • Ultra-low metal and ash content
  • Consistent particle size distribution
  • Used in electronics and specialty polymers

Key Benefits: High consistency, improved performance, and minimal contamination.

UV Stabilized Carbon Black (UV-CB)

Carbon black engineered to provide UV protection and weather resistance in plastics and coatings.

  • Excellent UV absorption properties
  • Prevents polymer degradation
  • Used in outdoor plastics and films

Key Benefits: Enhanced UV resistance, longer product life, and improved durability.

Masterbatch (MB)

Pre-dispersed carbon black concentrate in polymer carriers, designed for easy incorporation into plastic manufacturing.

  • Uniform dispersion in polymers
  • Dust-free handling
  • Customizable concentration levels

Key Benefits: Improved processing, consistent coloration, and cleaner production.

Ink Grade Carbon Black (ICB)

Fine particle carbon black optimized for printing inks, offering superior color strength and dispersion.

  • High tint strength and gloss
  • Excellent dispersion stability
  • Used in offset, flexo, and gravure inks

Key Benefits: Sharp print quality, deep black tone, and consistent ink performance.

Coating Grade Carbon Black

Carbon black designed for paints and coatings, providing color, opacity, and protection against UV degradation.

  • Excellent opacity and jetness
  • Good dispersion in coating systems
  • Used in industrial and decorative paints

Key Benefits: Strong coverage, improved durability, and enhanced finish quality.

Safety & Handling

Storage Guidelines:
  • - Store in a dry, cool, and well-ventilated environment
  • - Protect from moisture ingress to maintain product flowability and dispersion quality
  • - Avoid contamination from foreign materials or chemicals
  • - Store away from strong oxidizing agents
  • - Use dedicated silos or sealed containers for bulk storage
Required PPE:
  • - Dust respirators (P2 / P3 or NIOSH-approved particulate filters)
  • - Safety goggles or face protection
  • - Protective gloves and industrial workwear
  • - Anti-static safety footwear in dust-prone environments
Handling Precautions:
  • - Use enclosed conveying systems (pneumatic or mechanical) to minimize dust emissions
  • - Provide local exhaust ventilation (LEV) at transfer and mixing points
  • - Avoid use of compressed air for cleaning; use vacuum systems instead
  • - Implement grounding and bonding to prevent static charge buildup
  • - Prevent accumulation of dust layers on surfaces and equipment
  • - Ensure proper housekeeping and dust management practices

Safety Data Sheet (SDS) available upon request for detailed occupational exposure limits and regulatory compliance.

Packaging & Transportation

Carbon black is supplied in various packaging formats depending on grade (powder or pelletized), handling systems, and customer requirements. Packaging is designed to ensure dust control, product integrity, and efficient logistics across domestic and international supply chains.

Packaging Options:
  • Paper Bags / HDPE Bags: Typically 20–25 kg multi-wall bags for powdered grades with inner liners to prevent moisture ingress
  • FIBC / Jumbo Bags: 500–1000 kg bulk bags with anti-static options for safe handling and storage
  • Pelletized Carbon Black Bags: Low-dust granules packed in bags or bulk containers for automated feeding systems
  • Bulk Tanker / Silo Supply: Pneumatic tankers for large-scale industrial users with direct silo feeding
  • Customized Packaging: Available based on customer specifications and export requirements
Palletization & Export Packing:
  • - Bags are palletized on heat-treated wooden or plastic pallets (ISPM-15 compliant for export)
  • - Typically 40–50 bags per pallet depending on configuration
  • - Stretch-wrapped and strapped to ensure load stability
  • - Use of anti-slip sheets and protective covers for moisture protection
  • - Clear labeling with product grade, batch number, and handling instructions
Container Loading & Handling:
  • - Loaded into 20 ft / 40 ft containers as per standard stuffing norms
  • - Proper weight distribution to prevent shifting during transit
  • - Use of dunnage and bracing materials where required
  • - Pre-dispatch inspection to ensure packaging integrity
Transportation & Logistics:
  • - Typically classified as non-hazardous for transport (varies by region and form)
  • - Handled as dry bulk or packaged cargo under standard freight conditions
  • - Suitable for road, rail, and sea transport
  • - End-to-end logistics support including documentation (COA, SDS, shipping papers)
  • - Traceability maintained through batch identification and labeling

Tailored packaging, labeling, and logistics solutions are available based on industry requirements and customer-specific handling systems.

Recycling & Sustainability

Our carbon black portfolio supports circular economy initiatives through efficient material utilization, product design, and integration of sustainable alternatives across multiple industries.

  • - Recovered Carbon Black (rCB) can be incorporated in tyre grade and MRG applications for partial replacement of virgin furnace carbon black
  • - Pigment, coating, and ink grade carbon blacks enable durable coloration with extended product life and reduced repainting cycles
  • - Conductive and acetylene blacks support energy-efficient applications such as lithium-ion batteries and electronic components
  • - UV stabilized carbon black enhances product lifespan in plastics, pipes, and outdoor applications by preventing degradation
  • - Masterbatch solutions improve material efficiency, reduce dust handling, and optimize processing in polymer applications
  • - Low PAH and high purity carbon blacks support regulatory compliance in sensitive applications such as food-contact, cosmetics, and medical use
  • - Optimized feedstock utilization and process efficiency contribute to reduced emissions and improved sustainability performance
Carbon Black
Carbon Black Chemical Formula