Description: VESTODUR 1003 and VESTODUR 2003 are unreinforced, semicrystalline resins, based on polybutylene terephthalate for the injection molding process. The products contain processing aids and a heat stabilizer which initiate good melt stability, an easy mold release and good heat resistance. Information provided by degussa. Evonik Industries is the successor company to Degussa. |