POM(聚甲醛)H4320-Q600/德國(guó)巴斯夫 注塑級(jí)
重要參數(shù)：密度:1.39 g/cm3吸水率:0.8 %彎曲模量:2551 MPa熱變形溫度:95℃
產(chǎn)品信息
產(chǎn)品名稱：POM/德國(guó)巴斯夫BASF/H4320-Q600
POM塑料/ （聚甲醛）/ 介紹
English Name: Polyoxymethylene (Polyformaldehyde)
POM（聚甲醛樹(shù)脂）定義：聚甲醛是一種沒(méi)有側(cè)鏈、高密度、高結(jié)晶性的線型聚合物。按其分子鏈中化學(xué)結(jié)構(gòu)的不同，可分為均聚甲醛和共聚甲醛兩種。兩者的重要區(qū)別是：均聚甲醛密度、結(jié)晶度、熔點(diǎn)都高，但熱穩(wěn)定性差，加工溫度范圍窄（約10℃），對(duì)酸堿穩(wěn)定性略低；而共聚甲醛密度、結(jié)晶度、熔點(diǎn)、強(qiáng)度都較低，但熱穩(wěn)定性好，不易分解，加工溫度范圍寬（約50℃），對(duì)酸堿穩(wěn)定性較好。是具有優(yōu)異的綜合性能的工程塑料。有良好的物理、機(jī)械和化學(xué)性能，尤其是有優(yōu)異的耐摩擦性能。俗稱賽鋼或奪鋼，為第三大通用塑料。 適于制作減磨耐磨零件，傳動(dòng)零件，以及化工，儀表等零件。
POM (POM) definition: POM is not side chain, high density, high crystallinity of the linear polymer. According to the different chemical structure of its molecular chain, can be divided into poly formaldehyde and formaldehyde copolymer two. An important difference between the two is: Poly formaldehyde density, crystallinity, melting point is high, but the poor thermal stability, processing of Fan Weizhai temperature (about 10 ℃), slightly lower the pH stability; and copolymerization formaldehyde density, crystallinity, melting point, strength is low, but the good thermal stability, not easy to decompose, processing wide range of temperature (about 50 ℃), good stability of acid-base. It has excellent comprehensive properties of Engineering plastics. Have good physical, mechanical and chemical properties, especially excellent friction properties. Commonly known as steel or seize steel, for the third general plastics. Suitable for making wear resistant parts, transmission parts, and chemicals, instruments and other components.
合成樹(shù)脂中的一種，又名聚甲醛樹(shù)脂、POM塑料、賽鋼料等；是一種白色或黑色塑料顆粒，具有高硬度、高鋼性、高耐磨的特性。主要用于齒輪，軸承，汽車(chē)零部件、機(jī)床、儀表內(nèi)件等起骨架作用的產(chǎn)品 |
 |
|
手機(jī)站
您當(dāng)前位置是：商業(yè)機(jī)會(huì) >> 橡膠塑料 >> 工程塑料 >> 供應(yīng)蘇州POM H4320-Q600
聯(lián)系信息