1, epdm has excellent weather resistance, weather resistance refers to the long-term resistance to cold, hot, dry, humid ability, erosion of rain and snow water has excellent corrosion resistance, can extend the service life of rubber strip;
2, heat aging refers to a strong heat - resistant air aging. It can be used at 100-120℃ for a long time, and can maintain effective physical properties at 140-150℃ for quite a long time. It can withstand high temperature at 230-260℃ in a short time, which can play a role of delay in unexpected accidents of urban buildings. In addition to the use of a special formula, epdm rubber at -50℃ to 150℃ feel similar, which for the production site installation to create a high efficiency performance
3. Because of its excellent ozone resistance, epdm is also known as "crack-free rubber", especially when applied to various kinds of urban buildings completely exposed to the air in different atmospheric indexes, which will show the superiority of its products;
4. Ultraviolet radiation can protect the environment for residents of high-rise buildings; Can withstand 60~150KV voltage, corona resistance, electric cracking resistance, arc resistance, also very good. At low temperature, elasticity and tensile capacity up to 100MPa, the temperature is -58.8℃.
5, due to the excellent physical and mechanical properties, thus has often been used in the manufacture of aircraft, cars, trains, buses, ships, high and low voltage switchgear, glass curtain wall, aluminium alloy window heat sealing parts and diving products, high pressure steam hose, tunnels, the viaduct connectors waterproof parts and other industrial and agricultural seal parts.
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