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| Homopolymer POM: melting point 175~183ºC, crystallization 75~85%, tensile strength 70MPa, elongation at break: 40%, molding shrinkage 2.0~2.5%. Copolymerized |
POM: melting point 160~165ºC, crystallization 70~75%, tensile strength 62MPa, elongation at break: 60%, molding shrinkage 2.5~3.0%.
It has a high heat distortion temperature:
the continuous use temperature is about 100°C, but its thermal stability is poor, and it needs to be modified
by adding heat stabilizers, antioxidants, and formaldehyde absorbents.
(Thermal deformation is a physical category, and thermal stability is a chemical category)
Good low temperature resistance:
the glass transition temperature is -40~60°C, depending on the molecular weight.
Excellent insulation performance:
Even in high temperature and high humidity environment, it can still maintain good arc resistance performance.
Good oil resistance:
high resistance to grease and organic solvents.
Low water absorption:
no more than 0.3%, moisture has little effect on molding processing, no need to dry.
Shandong Yihuiyang New Material Technoligy Co.,Ltd is specialized in chemicals raw materials. Our company has a group of professionals engaged in chemical management, production, research and development, trade, control and operate all aspects of production in order to achieve the perfect combination of social responsibility, employee health, environmental protection and product quality. Now the products are exported to more than 30 countries and regions such as the United States, Russia, Netherlands, India, Australia, etc., and enjoy high reputation and popularity in the world. Our company has developed rapidly and became a one-stop buyer and service provider for many customers around the world. In the face of more opportunities and challenges in the future, we will be more innovative and pragmatic, and make unremitting efforts.
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