Parts Finally, Penn Fibre continues stamping custom parts from all sort of plastic sheet as well as from vulcanized Fibre, Mylar PET films, UHMWPE, High Impact Polystyrene, PTFE... density) Acrylonitrile Butadiene Styrene TECARAN ABS From the Blog View RSS feed We re pleased to offer you an overview of our broad line of Engineering and High Performance Plastics... 1937, and started as a stamping operation in Greenwood Delaware. Plastic Sheets Today our largest business is extruded plastic sheet. The plastic sheeting materials include nylon...