... polyethylene, polypropylene, polystyrene, polyamide, ABS, and the kinds of rubber and other synthetic materials. Appearanceyellow powder, crystalline ,Dispersion, good blending ... pressing and PVC molded foam; can be used for rubber and plastic molded or free mode foam; for the ... the fire, please use water spray, carbon dioxide or chemical powder fire can not be manually extinguished. AC blowing agent ...