描述
含有MoS2 POM+35GF+MoS2的POM颗粒
POM颗粒的优点
1。高耐磨性
2。低摩擦系数
3。高耐热性
4。良好的电气和介电性能
5。吸水率低等
含MoS2 POM+35GF+MoS2的POM颗粒
产品详细信息
聚甲醛球,低摩擦和良好的尺寸稳定性
聚甲醛颗粒的特点是其强度高、硬度和硬度高达-40°C。聚甲醛本质上是不透明的白色,因为其结晶成分高,但它有各种颜色均聚物是一种半结晶聚合物(75-85%结晶),熔点为175℃
聚甲醛颗粒共聚物的熔点略低,为162-173℃
项目 | 典型特征colspan=“3”>测试标准colspan=“3”>密度110℃ | ASTM D-648 | |
POM Pellets With MoS2 POM+35GF+MoS2
Advantages of POM pellets
1.High abrasion resistance
2.Low coefficient of friction
3.High heat resistance
4.Good electrical and dielectric properties
5.Low water absorption etc
POM Pellets With MoS2 POM+35GF+MoS2
Product Details
Good Price High Quality POM Pellets
Polyoxymethylene
POM Pelletsalso known as acetal , polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts that require high stiffness, low friction and excellent dimensional stability.
Properties
POM Pellets is characterized by its high strength, hardness and rigidity to -40 °C. POM is intrinsically opaque white, due to its high crystalline composition, but it is available in all colors.
POM Pellets homopolymer is a semi-crystalline polymer (75-85% crystalline) with a melting point of 175° Celsius
POM Pellets copolymer has a slightly lower melting point of 162 – 173° Celsius.
High Quality POM Pellets
Item | Typical Characteristic | Testing Standard | ||||||
Density | 1.38 g/cm3 | ASTM D-792 | ||||||
Elongation at break | 62% | ASTM D-638 | ||||||
Tensile Strength | 59MPa | ASTM D-638 | ||||||
Flexural Strength | 50MPa | ASTM D-790 | ||||||
Charpy notched impact strength | 10.6KJ/m2 | ASTM D-256 | ||||||
Melting Point | 165℃ | ASTM D-3418 | ||||||
Heat Deflection Temperature | 110℃ | ASTM D-648 |
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