... with PP, PA, PBT, PET etc. Fiberglass chopped strands for engineering plasticFiberglass chopped strands for engineering plastic are made from E-glass ... PP, PA, AS/ABS, PET, PBT, POM, PPS and PC.SpecificationLength:3mm, 4.5mm, 6mm,etc.Length is subject to ... delivers most balanced sizing properties and good boning between chopped strands and matrix resin.2. Excellent integrigy and dry flowability, ...