. . . "However, as examples, polyolefin such as polyethylene, polypropylene, ethylene-propylene copolymer, ethylene-vinyl acetate copolymer, and crosslinked ethylene-vinyl acetate copolymer, polyvinyl chloride, polyester (PET, PBT, PEN, and so forth), polyamide, polyimide, polyurethane, polystyrene, polycarbonate, fluorocarbon resins (polytetrafluoro-ethylene and so forth), silicone resins, silicone rubb" . .