PP - Polypropylene HDPE - High Density Polyethylene LDPE - Low Density Polyethylene LLDPE - Linear Low Density Polyethylene ABS - Acrylonitrile Butadiene Styrene PS - Polystyrene EVA - Ethylene Vinyl Acetate PP Homopolymer PP Block PP Random HIPS - High Impact Polystyrene EPS - Expanded Polystyrene GPPS - General Purpose Polystyrene AS/SAN - Styrene Acrylonitrile UHMWPE - Ultra High Molecular Weight Polyethylene Impact Copolymer PCR - Post Consumer Recycled PET - Polyethylene Terephthalate