描述

改性聚甲醛原材料

1）聚甲醛20%玻璃纤维，具有优异的机械强度

2）POM 20%玻璃纤维，用于承载高硬度强度

3）POM 20%玻璃纤维，具有高耐磨性

4）轴承自润滑用POM 20%玻璃纤维

5）POM 20%玻璃纤维，用于承载更高的模量

6）POM 20%玻璃纤维，用于耐化学腐蚀等。

改性聚甲醛原料

产品详细信息

改性聚甲醛原材料

改性聚甲醛
⒈增强POM
主要增强材料为玻璃纤维、玻璃球或碳纤维等，常用玻璃纤维，增强后的力学性能可提高2-3倍，热变形温度可提高50°C以上。
⒉高润滑POM
在POM中加入石墨、F4、二硫化钼、润滑油和低分子量PE可以改善其润滑性能。例如，在POM中添加5份F4可以将摩擦系数降低60%，并将润滑性提高1-2倍。另一个例子是，向POM中添加液体润滑油可以极大地改善润滑性并限制PV值。为了提高油的分散效果，需要添加碳黑、氢氧化铝-硫酸钡和乙丙橡胶等吸油载体。添加5%的油聚甲醛，摩擦系数提高72%，极限PV值可达3.9MPa·m/s（纯聚甲醛为0.213MPa·m/s），是其他工程塑料的3～20倍

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Modified POM Raw Material

1)POM 20% Glass Fiber for Bearing Excellent mechanical strength;
2)POM 20% Glass Fiber for Bearing High hardness strength;
3)POM 20% Glass Fiber for Bearing High wear resistance;
4)POM 20% Glass Fiber for Bearing Self-lubrication;
5)POM 20% Glass Fiber for Bearing Higher modulus;
6)POM 20% Glass Fiber for Bearing Chemical resistance and etc.

Modified POM Raw Material

Product Details

Modified POM Raw Material

Modified POM
⒈Enhanced POM
The main reinforcing materials are glass fiber, glass ball or carbon fiber, etc., and glass fiber is commonly used, the mechanical properties after reinforcement can be increased by 2 to 3 times, and the thermal deformation temperature can be increased by more than 50 °C.
⒉High Lubrication POM
Adding graphite, F4, molybdenum disulfide, lubricating oil and low molecular weight PE to POM can improve its lubricating performance. For example, adding 5 parts of F4 to POM can reduce the friction factor by 60% and increase the lubricity by 1-2 times. Another example, adding liquid lubricating oil to POM can greatly improve lubricity and limit PV value. In order to improve the dispersion effect of the oil, it is necessary to add oil-absorbing carriers such as carbon black, aluminum hydroxide barium sulfate, and ethylene-propylene rubber. Adding 5% oil POM increases the friction by 72%, and the limit PV value can reach 3.9MPa·m/s (pure POM is 0.213MPa·m/s), which is 3 to 20 times that of other engineering plastics.

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