English name Polyoxymethylene, commonly known as the race bar. POM plastic particles with high temperature through the extruder is extruded through extrusion port corresponding mold rods of different thickness. Is a high melting point, high-crystalline engineering thermoplastics. Because of the good characteristics of POM rod has, very suitable for automatic lathe machining, especially suitable for the manufacture of precision parts. POM-C / H (black and white): represent POM POM homopolymer and copolymer, POM copolymer low melting point, thermal stability, chemical resistance, flow characteristics, hydrolysis resistance, and thermal oxidation of alkali downgrade workability than POM. POM homopolymer high crystallinity, creep out, lower coefficient of thermal expansion, wear resistance, mechanical strength, stiffness, heat distortion temperature of geometric acetal copolymer good. (Widespread use of semi-finished products currently on the market POM POM-C copolymer) POM-H + PTFE (dark brown): POM-H + TF is DuPont POM (DELRIN) plus raw PTFE (Teflon) fiber extruded from. It retains most of the inherent strength of POM-H. Due to fill plus PTFE (Teflon) fibers have certain properties change slightly soft, small rigid, more slippery than pure Delrin. Compared with pure POM plate, this material better lubricity. With POM-H + PTFE bearing manufacturing low coefficient of friction, wear, and almost no creep phenomenon. High mechanical strength, rigidity, high hardness, excellent elasticity, sliding properties and abrasion resistance, good creep resistance, even at low temperatures, high impact strength, good dimensional stability, excellent mechanical properties, physical inertia, suitable for contact with food. POM is widely used in the manufacture of sliding rotating machinery, precision parts, gears, bearings. Using industry throughout the automotive, electronics, clothing, medical, machinery, sports equipment and other fields. POM rod Size: 3mm-400mm * 1000mm