... on plastic,rubber,paper and so on 3.Provide technical assistant Stearic acid in rubber and plastic ... cold-resistant plasticizer, release agent, stabilizer, surfactants, rubber vulcanization accelerator, waterproof agent, polishing agent, metal ... soap, metal mineral flotation agent, softeners, pharmaceuticals, and other organic chemicals. In addition, oil-soluble ... 400 800 In Rubber and Plastic