... and electrical properties. 3. UL, ROHS, SGS approval. 1) PA Descripction:PA has the best performance, very tough even at low temperature ... .3) Application:connector, motor winding housing....etc. 4) Product listCommon engineering plastics: PBT, Nylon (PA6, PA66), PET, PC, ABS, PP, PPO, POM ... the flame retardant series have passed UL and CUL certificate. Engineering Plastics PA (Polyamide)