... Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, polyurethane,paint,coating. Main MarketProducts ... as fire retardant for PVC, soft or hard foam polyurethane, epoxy resin, unsaturated resin, polyester fiber & rubber conveyer ... dosage is 15-10% for soft or hard foam polyurethane, 10% in pvc, self extinguishing in 1 seconds, ...