CARBON BLACK

The widest selection of carbon black is offered by Carbon Black Kft. to our customers.

The most often used grades are the following:

N 121
Mainly use high performance/racing tread and truck tread.

N 220
Fine reinforcing carbon black. Provides high wear and tear resistance, relatively low modulus. Tire tread, retread compounds. High-quality industrial rubber goods. High-grade conveyor belts.

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 tire treads, retread compounds, high-quality industrial rubber goods and high-grade conveyor belts.

N 299
Improved fine carbon black with increased structure. Provides optimum wear resistance, high modulus at 300% and low hysteresis, combining with good processing properties. Tire tread, retread compounds. Industrial rubber goods.

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 tires. Conveyor belts, industrial rubber goods, seals.

N 326 LPH
Corresponds to type N326, it has low granule strength and the pellets are much softer.

N 330
Fine reinforcing carbon black. Provides high tensile strength, good wear resistance. Tire breakers and sidewalls. Giant tires, sleeve carcass, conveyor belts, industrial rubber goods.

N 339

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

N 347
Fine reinforcing carbon black with increased structure. Provides improved compound processing and wear resistance. Tire tread, retread compounds. Tire components, industrial rubber goods and seals. Suits as pigment in plastic production.

N 375
Fine reinforcing carbon black. Provides high tensile strength and wear resistance. Tire tread and retread compounds. Industrial rubber goods and conveyor belts.

N 539
Medium reinforcing carbon black with medium dispersion. Provides improved compound processing. High loading capa-city. Tire body and tube compounds. Profile-extruded products, industrial rubber goods, seals, hoses. One-plied roofing.

N 550
Medium reinforcing carbon black with medium dispersion. Provides high extrusion ability, comparatively high tear resistance. Tire body and tube compounds. Profile-extruded products. Industrial rubber goods, seals, hoses.

N 650
Medium reinforcing carbon black with medium dispersion. Provides smooth extrusion. Profile-extruded products. Industrial rubber goods.

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. Tire body and tube compounds. Molded products, profile-extruded products. One-plied roofing. Insulation cable rubber.

N 772 / N774 / N762 / P803 / P805S
Fine carbon black of medium activity. Provides high resilience and improved dynamic properties. It is used in tire carcasses and industrial rubber goods.

N990 (Granulated form)
By the thermal decomposition of natural gas N990 carbon black is produced as medium thermal black. The product itself will be a low structure very unique black while it characterized by a large particle size. Using this grade of black gives advantages on high loadability, low compression set and low compound viscosity.                                             

N991 (Powder form)
This unique grade is produced for use in mixing systems where low shear force is needed.

Special types
Low-hysteresis rubber, conductive, pigment, high purity grades for industrial rubber goods...