Poly formaldehyde rod (POM)

POM is a kind of thermoplastic engineering plastics with high melting point and high crystallinity. A dense, smooth, yellowish or white crystalline polymer. POM according to the manufacturing process of different sub copolymer and two kinds of. Copolymerization of formaldehyde (POM-C) Low melting point, thermal stability, resistance to chemical corrosion, mobility, hydrolysis resistance, acid and alkali resistance and heat resistance oxidation degradation ability and processing are better than that of all. Currently available on the market POM products commonly used in copolymerization of formaldehyde. Formaldehyde (POM-H) A high degree of crystallinity, creep resistance, thermal expansion coefficient, wear resistance, lower mechanical strength, rigidity and thermal deformation temperature than good copolyformaldehyde.