... 1.0% to 2.0%; such as for sheet and injection molding production, adding a proportion of 2% to 5%; ... applicationWidely used in film products, bag products, sheet products and injection products, more common in thermoplastic polyolefins, such as: PP ... plastic, recycled plastic, and so on. Such as: book films, cutlery, plates, sheets, tubes, profiles, extrusion, injection molding, calendering. With ...