Product Introduction
| Chemical Name | Polyoxymethylene, scientific name polyoxymethylene, English names: Acetal resin, Polyoxymethylene, Polyacetal, abbreviated as POM, commonly known as "super steel" or "Saigang". |
| Brief Description and Characteristics | POM has good comprehensive performance, outstanding excellent fatigue resistance and creep resistance, and good electrical properties. 1 Mechanical properties: It has a relatively high elastic modulus, very high hardness and rigidity. It can be used long-term between -40°C and 100°C. It also withstands repeated impacts, with little change in strength. Strength is little affected by temperature and humidity changes. POM is the most fatigue-resistant variety among thermoplastic materials, with small creep. 2 Thermal properties: It has a heat deflection temperature of 136°C for homopolymer and 110°C for copolymer. According to U.S. UL standards, the long-term heat resistance temperature of polyoxymethylene is 85~105°C. 3 Chemical resistance: It has no room-temperature solvent. Among all engineering plastics, POM stands out for its resistance to organic solvents and oils. It has particularly good corrosion resistance under high-temperature conditions. Moreover, its dimensions and mechanical strength change little. POM has good compatibility with a variety of pigment oils and is easy to color, but since some colors are acidic, all pigments used for POM need to be carefully selected. The production of its color masterbatch is also far more demanding than that of general resins. Because of its crystallinity, POM cannot be colored with dyes. 4 Electrical properties: The dielectric constant is not affected by temperature and humidity. Differences in trace impurities caused by different manufacturing processes can have an impact of one order of magnitude on volume resistivity. |
| Product Applications | Automotive industry: only in automotive pumps, carburetor parts, fuel lines, power valves, universal joint bearings, motor gears, handles, instrument panels, automotive window regulators, electrical switches, seat belt buckles, etc. In the mechanical manufacturing industry: widely used as transmission components such as gears, drive shafts, chains, valves, valve stem nuts, bearings, cams, impellers, rollers, nozzles, bushings, pipe joint boxes, and mechanical structural parts. In the fields of electronic and electrical appliances and household appliances: manufacturing various parts for plugs, switches, buttons, relays, washing machine pulleys, shafts and wheel shells of cassette tapes, electronic computers, as well as televisions, washing machines, refrigerators, telephones, radio recorders, dishwashers, etc. Precision instruments: manufacturing support frames for racks, housings, friction pads, and parts for clocks, cameras, and other precision instruments. Industry and consumer goods: Polyoxymethylene can also be used for corrosion-resistant fire hydrants, pen barrels and pen caps, toys, combs, zippers, mascara wands, and other consumer goods, etc. |
| Supply Brand | Japan Polyplastics: M90-44, M90-04, M90, NW02, NW-01, AW01, SW01, VC11, DS03, YF20, TD20, TD25, SF20, KT20, TR10D, TR20, GR20, GC25, GC10, CH10, CH20, GB20, GB25 M90-02, M90-35, M90-45, GB-25, GC-25, GH-25, GH-25D, M90-71, KT-20, SW-22, ES-5, FX-11J, GR-20, JW-01, TR-10D, TR-20UV90Z, VC-11, VC-32, WR-01, M25- Mitsubishi Japan: F20-02, F20-03, F30-03, F30-02, FX11, FW24, TC3030, FL2010, FL2020, FU2025, FG2020, FG2025, TC-3015, FB2025S, FX-11J DuPont USA: 100P, 100T, 100ST, 23P, 200P, 45P, 500P, 500T, 500ST, 900P, 500AL, 500AF, 500CL, 107, 107BK602, 107UV, 111P, 1700P, 500, 525GR, 527UV, 577-BK000, 588P, DE-20028, DE-20171, DE-20199, DE-20279, DE-8902, DE-9206, DE-9419, DE-9422, 900EM, DE-20242 BASF Germany: 2640Z4, N2320, N2640Z6, N2200, N2720, USA Liquid Nitrogen 404D, KL-4020-BK, KL-4030-NAT, KL-4540-BK, AT-000/05T 2S, KL4040, KL4010 |