[Brand]: [Taiwan South pa66, pbt] [DuPont pa66, pom, pbt] [BASF pa66, pbt] [Bayer pc, pc / abs] [Polyplastics pom pom] [] [Korea Engineering Plastics Teijin pc] [] [Asahi Kasei pa66 SABIC pc, pc / abs] [Taiwan's Chi Mei abs, pc / abs] [Taiwan] [Taiwan Shin Kong Changchun pbt pbt Toray pa66] [] [] U.S. Solutia pa66 [PTM Nantong Mitsubishi pom pom] [Thailand] professional integrity and intentions of service providers pom DuPont 100 high viscosity, high toughness supply DuPont 100p high toughness pom pom supply 100t high toughness supply DuPont DuPont 107 pom high rigidity, heat Good supply pom DuPont 127uv high rigidity, anti-uv supply pom DuPont 1700p high liquidity supply 23p pom POM DuPont DuPont 500 supply pom pom pom impact of the strong supply DuPont 500p high rigidity, high strength Gear Supply pom DuPont 500af 20% ptfe reinforced, high abrasion supply pom DuPont 500al add chemical lubricant supply pom DuPont 500cl Add pom DuPont chemical lubricant supply 500t high toughness, high stiffness DuPont 507 heat supply pom DuPont 511p level Supply pom pom wear good supply of DuPont 525gr 25% glass fiber reinforced DuPont 588p supply pom pom pom supply DuPont 900p high liquidity supply pom Polyplastics m25-44 standard grade high viscosity supply pom Japan Polyplastics m25-04 extrusion grade supply pom Polyplastics m90-45 weather-level supply pom Polyplastics nw-02 high sliding Supply pom Polyplastics gh-25d 25% glass fiber reinforced high strength and rigidity high liquidity supply pom Polyplastics kt-20 wear-resistant inorganic filler supply pom Polyplastics gb-25 glass beads enhance the supply of low warpage pom Polyplastics sx-35 soft mute supply pom Polyplastics gh-20 glass fiber reinforced high strength high rigidity Supply pom Polyplastics eb-20 anti-static supply pom Polyplastics m270-48 anti-static high liquidity supply pom Polyplastics m270 high liquidity short-cycle supply pom Polyplastics m90-48 anti-static supply pom Japanese treasure Li gh-25 25% glass fiber reinforced high strength and rigidity supply pom Polyplastics sw-01 special high-performance lubricant supply pom BASF: n2320-003, n2200, h2320-006, h4320-q600, s2320-003, w2320 -003; Supply pom Germany Hurst: c52021, mt24u01; supply pom Asahi Kasei: UV weathering grade 4013a; supply pom Toray: injection molding grade s761, s731; supply pom Mitsubishi: f20-02 f20-03 f30- 03 f20-52, f30-52, f20-51, f30-51, f20-61, et20; supply pom Korean Engineering: f20-03, f20-02, f30-03, fg20-25; Supply pom Taiwan Korea steel: injection molding grade fm090, fm270, fm130, fm350, fm450, fm550. I. pom performance of (1) pom is a crystalline plastic, density 1.42g/cm3, it's a good steel, commonly known as "race steel." (2) It is resistant to fatigue, creep resistance, abrasion resistance, excellent thermal properties, impact resistance, etc., and low coefficient of friction, self-lubricating. (3) pom easily absorb moisture absorption of 0.22 to 0.25%, in a wet environment good dimensional stability, shrinkage rate of 2.1% (larger), when the injection size is difficult to control, heat distortion temperature of 172 ℃, pom pom, and there are two acetal copolymer, different properties (POM temperature resistance a little better) II. process characteristics (a ) before pom processing can not dry, preferably preheated (about 800 ℃) in the process, the product is good dimensional stability. (2) pom very narrow processing temperature (0 ~ 215 ℃), the gun barrel to stay a little longer, or when the temperature exceeds 220 ℃ decomposition will produce strong irritant formaldehyde gas. (3) pom material injection pressure to be greater when Paul (the injection pressure is similar), to reduce the pressure drop. Screw speed is not too high, the residual amount is less; (4) pom product shrinkage is large, easy to produce shrinkage or deformation pom larger than the hot, high mold temperature (800 ~ 100 ℃), very hot when the product release, to be prevented. scald your finger. (5) pom should be in the "medium voltage, medium-speed, low melt temperature, mold temperature higher" under the conditions of molding, precision molding products when required to control mold temperature (6) with high mechanical strength and rigidity ( 7) the highest fatigue strength (8) environmental resistance, resistance to organic solvents (9) resistance to repeated impact resistance, good electrical properties, good recovery, with self-lubricating, wear good dimensional stability Three. pom applications can replace most of the non-ferrous metals, automobiles, machine tools, instrumentation inner parts, bearings, fasteners, gears, springs, pipes, conveyor belt accessories, electric kettles, pump casing, drain devices, taps, etc. .