Polypropylene
From Spydiewiki
Polypropylene is a thermoplastic polymer that can be produced cheaply and injection molded. It's the second most widely produced commodity plastic and is known for its ruggedness and high chemical resistance.
Polypropylene is a thermoplastic polymer that can be produced cheaply and injection molded. It's the second most widely produced commodity plastic and is known for its ruggedness and high chemical resistance.