PP plastic bars and POM plastic bars which wear well?
It is based on formaldehyde and other raw materials for polymerization. POM-H (POM homopolymer), POM-K (polyoxymethylene copolymer) is a thermoplastic engineering plastics of high density and high crystallinity. Good physical, mechanical and chemical properties, especially excellent resistance to friction.
POM formaldehyde name polyethylene oxide Polyoxymethylene (POM) also known as steel, trane.