The Polyformaldehyde in the Polyformaldehyde plastic prototypes is a linear polymer with no side chains, high density and high crystallinity. According to the different chemical structure in the molecular chain, it can be divided into two types: homopolyoxymethylene and copolyoxymethylene.Polyoxymethylene is a hard and dense thermoplastic crystalline polymer material with a smooth, shiny surface. It is another engineering plastic with excellent comprehensive properties after polyamide. It has high mechanical properties, such as strength abrasion resistance, toughness, fatigue resistance and creep resistance. It also has excellent electrical insulation, solvent resistance and processability, and is one of the five general engineering plastics.
