... PP, it includes many grades: Film grade, pipe grade, injection grade, fiber grade, yarn grade, coating grade, powder grade, homopolymer, ... Transparency is also polyethylene, hardened than polyethylene. Recycled PP pellets are very clean and top quality from excellent wwaste ... 1183g/cm30.525Application: The main use of metal additive with PP: the fender, ventilation pipe, fan, etc), equipment ( ...