INJECTION MOLDING COMPOSITIONS

摘要

FDN-973 INJECTION MOLDING COMPOSITIONS Molding composition and molded products comprising polybutylene terephthalate containing thermally stable reinforcing fibers, such as glass fibers, having an aspect ratio of at least about 5, and between about 5 and about 70 wt% based on total PBT composition of novaculite having an average particle size between about 3 and about 5 microns. In preferred embodiments the composition also includes amorphous thermally stable resins such as polymethyl methacrylate and poly(butylene terephthalate-co-tetramethylene oxide).