PBT BF4212 德国朗盛 阻燃性

and the addition of fiber, flame retardancy, high temperature resistance and environmental protection grade of various new materials, three modified processing plants, imported advanced production equipment and testing equipment, specialized in the extraction and modification of various plastic materials (adding fiber, fireproof, toughening, cold resistant, heat-resistant, anti ultriolet, anti static, electric conduction. There are thousands of varieties and tens of thousands of tons of raw materials, and the sales of raw materials are all over the Pearl River