Rubber Carbon Blacks

Rubber is the biggest application for Carbon Black. It is used as a reinforcing filler, to provide high resistance to abrasion and UV-stability.

We can divide standard Carbon Blacks by:

  • High-reinforcing Carbon Blacks identified by ASTM-D by 100-, 200- and 300-series
  • Semi-reinforcing Carbon Blacks identified by ASTM-D by 500-, 600- and 700-series
  • Thermal/Non-active Carbon Blacks identified by 900-series

The main application for these grades are tires- and rubber materials.

N-Series – Standard Rubber Carbon Blacks

N-115N-220N-326N-539N-650N-762N-990
N-121N-234N-330N-550N-660N-772N-990 UP
N-299N-339N-774N-991
N-347N-991 UP
N-375

High Clean Rubber Carbon Black Grades for mechanical rubber goods

N-115 CleanN-220 CleanN-326 CleanN-539 CleanN-650 CleanN-762 CleanN-990 Clean
N-121 CleanN-234 CleanN-330 CleanN-550 CleanN-660 CleanN-772 CleanN-990 UP Clean
N-299 CleanN-339 CleanN-774 CleanN-991 Clean
N-347 CleanN-991 UP Clean
N-375 CleanP-SPH 5
P-SPH 6

High purity Carbon Black grades with low sieve residues for the manufacturing of mechanical rubber goods in the automotive industry, like hoses and automotive weather strips. Clean Carbon Blacks provide excellent extrusion properties, good processabillity and smooth surfaces to the final product.

We are able to provide analogs to the N-Series with maximum sieve residue of 10 ppm.

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