About ASK Chemicals

ASK Chemicals, established in 1929, is headquartered in Hilden, Germany, and plays a significant role in the foundry and polymer additives industry. The company provides a diverse range of high-performance solutions designed to improve the efficiency, sustainability, and safety of polymer production. Through continuous innovation, ASK Chemicals ensures its additives enhance material properties and meet the evolving demands of various industries. ASK Chemicals utilizes its advanced technology and expertise to develop additive solutions that enhance polymer properties. It offers fibers, adhesion promoters, flame retardants, conductive fillers and fibers, and tackifiers, optimizing processes such as flow, stabilization, and durability while ensuring high-quality end products. Through continuous research and development, ASK Chemicals delivers solutions that improve the performance, protection, and longevity of polymer materials.

Donacarbo S-242

Donacarbo S-242 by ASK Chemicals is a short carbon fiber based on coal tar pitch. In the first step, it is produced as a random material. In further processes, the material is carbonized or graphitized and then chopped, milled or converted in other ways to the final carbon product. It is stable against non-oxidating reagents. Enables reduction in electric resistivity and increased conductivity. Donacarbo S-242 is a general purpose product suitable for antistatic or conductive screeds (top coat and primer) especially for floorings in warehouses, tank farms, computer, clean rooms etc., brake pads & clutch linings and gaskets.

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Donacarbo SG-241

Donacarbo SG-241 by ASK Chemicals is a short graphitized carbon fiber based on coal tar pitch. In the first step, it is produced as a random material. In further processes, the material is carbonized or graphitized and then chopped, milled or converted in other ways to the final carbon product. Exhibits improved conductivity & purity and stability against non-oxidating reagents. Donacarbo SG-241 is suitable for PTFE (polytetrafluoroethylene) compounds.

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Donacarbo S-232

Donacarbo S-232 by ASK Chemicals is a short carbon fiber based on coal tar pitch. In the first step, it is produced as a random material. In further processes, the material is carbonized or graphitized and then chopped, milled or converted in other ways to the final carbon product. It is stable against non-oxidating reagents. Offers reduced electric resistivity and increased conductivity. Donacarbo S-232 is a general purpose product suitable for antistatic or conductive screeds (top coats) especially for floorings in warehouses, tank farms, computer and clean rooms.

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