描述
聚甲醛缩醛共聚物聚甲醛塑料原材料聚甲醛树脂性能：聚甲醛（POM）、缩醛、聚缩醛、聚甲醛高硬度、抗蠕变、抗疲劳、成型性好、用途：聚甲醛具有机械强度高、硬度高、耐磨性好的优点，可代替铜板用于汽车
聚甲醛缩醛共聚物聚甲醛塑料原料聚甲醛树脂
产品详细信息
聚甲醛树脂的性能
高流动性、高强度、高冲击性、耐磨性、韧性，但也具有抗疲劳性能、耐磨性和良好的化学稳定性。POM具有良好的滑动性能、耐磨性和优异的电性能、良好的尺寸稳定性和高尺寸精度2。OA设备，如打印机、键盘和CD-ROM驱动器
3。家用电器应用包括洗衣机和烘干机
4。Autopart包括安全带机械部件、外部门镜、车门后视镜和发动机部件
5。相机、手表、建筑材料、玩具、游戏机和文具等产品中使用的精密部件
Properties: Polyoxymethylene (POM), Acetal, polyacetal, polyformaldehyde High hardness, Creep-resistance, Fatigue-resistance, Good formability, Application: POM, which has the advantages of high mechanical strength, high hardness, good wear resistance, can be used in cars instead of coppery half… POM Acetal Copolymer POM Plastic Raw Materials Polyoxymethylene Resin
Properitiesof POMresin High-flow,highstrength,highimpact,wear,toughness,butalsohasanti-fatigueproperties,abrasionwearresistanceandgoodchemicalstability.POMhasgoodslidingproperties,wearresistanc isexcellent,excellentelectricalproperties,gooddimensionalstability,highdimensionalaccuracyofproducts. Applications of POM resin 1.AVequipmentsuchasVCRs,CD/laserdisk/MDplayers,radiocassettes,headphonestereos;
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1.38±0.5g/cm3
ASTM D-792
熔体流动速率21.6kg/190℃
1.6±0.5gr/10minwidth=“169”>ASTM D-638
成型收缩率1.8-2.2%width=“169”>ASTM D-638
拉伸模量2500MPa
ASTM D-790抗拉强度50Mpa
ASTM D-638
6%
ASTM D-638弯曲模量为2450±50Mpa夏比缺口冲击强度4KJ/m2
ASTM D-6110
E+2欧姆。cm
ASTM D-257
175℃
ASTM D-2133
85℃
D-648
POM Acetal Copolymer POM Plastic Raw Materials Polyoxymethylene Resin
Product Details
2.OAequipmentsuchasprinters,keyboards,andCD-ROMdrives;
3.Homeelectricalappliancessuchaswashingmachinesanddryers
4.Autopartssuchasseatbeltmechanicalcomponents,outerdoormirrors,doormirrors,andengineroomcomponents;
5.Precisioncomponentsusedinsuchproductsascamerasandwatches,constructionmaterials,toyssuchasgamemachines,andstationery.
Item
Typical Characteristic
Testing Standard
Density
1.38±0.5g/cm3
ASTM D-792
Melt flow rate
21.6kg/190℃
1.6±0.5gr/10minASTM D-638
Molding shrinkage
1.8-2.2%
ASTM D-638
Tensile modulus
2500MPa
ASTM D-790
Tensile Strength
50Mpa
ASTM D-638
Tensile Strain at yield
6%
ASTM D-638
Flexural Modulus
2450±50Mpa
ASTM D-790
Charpy Notched Impact Strength
＞4KJ/m2
ASTM D-6110
volume resistivity
＜5E+2 ohm.cm
ASTM D-257
Melting Point
175℃
ASTM D-2133
Heat Deflection Temperature
＞85℃
ASTM D-648
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