Polyphenylene sulfide (PPS) resin is a kind of high melting point of about 280 ℃ heat resistance and excellent resistance to drugs, without adding flame retardant self-extinguishing high flame retardant resin material, DIC PPS molding materials is on the basis of high polymer technology with DIC technology unique modified materials manufacturing and become, with excellent engineering plastic, features to replace metal, thermosetting resin is widely used in various fields for the center.