About KCC Silicone

KCC Silicone, founded in 1958, part of KCC Corporation headquartered in Seoul, South Korea, develops silicone materials and additives for industrial applications. Its portfolio includes silicone-based mold release agents, antifoams, and processing aids used in rubber and plastics processing. With technology aligned to Momentive following KCC’s acquisition, these products support improved release, surface finish, wetting, and foam control in processes such as injection molding and extrusion, with an emphasis on durability, chemical resistance, and material compatibility.

BC 91/023

BC 91/023 by KCC Basildon (Momentive) possesses excellent wetting and gloss characteristics. It shows good compatibility with other emulsions, good emulsion stability and minimal batch-to-batch variation. This additive possesses excellent spreading properties. BC 91/023 is used in a wide variety of hot and cold molding applications. The shelf life of this product is 12 months.

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BC 338

BC 338 by KCC Basildon (Momentive) contains a mixture of silicone fluids to give optimum shine and a small amount of wax to prevent smearing or finger-marking of the polished surface. It offers minimum batch-to-batch variation. The shelf life of BC 338 is 12 months.

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Antifoam 2226

Antifoam 2226 by KCC Basildon (Momentive) is an antifoam compound concentrate free from silicone polymers. It improves knock down and performance durability of organic antifoams. It is compatible with epoxy resin. This additive is suitable for industrial and some specific food contact applications. It is compliant with German BgVV recommendations and FDA 176.210 regulations. The shelf life of Antifoam 2226 is 12 months.

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