The PP Caps are used for hot drink bottles. The dimensional stability of the PP cover is better; PE is cheaper than PP, so it is necessary to use PE in addition to PP. PP plastic refers to polypropylene, which is a kind of thermoplastic resin made by polymerizing propylene. These caps are autoclavable and are suitable for many dry products. Unlined Polypropylene Caps are known for good impact strength, cost effectiveness, and pliability. They can be used with a wide variety of applications, including automotive components, packaging and even textiles. The offered PP Caps are easy to use in various industries.