EPDM rubber seal strip is formed by microwave vulcanization process in one time. The surface is clean and beautiful. It has good elasticity and resistance to compression deformation, good weathering resistance, ozone resistance, chemical resistance, fire resistance and wide temperature range (-50℃~+150℃).
Features of epdm seal strip
1, epdm has excellent weather resistance, weather resistance refers to a long-term resistance to cold, hot, dry, wet ability, rain and snow water erosion has excellent resistance to corrosion, can completely 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 ° C for a long time, and maintain effective physical properties at 140-150 ° C for a long time. It can withstand high temperature of 230-260 ° C in a short time, and play a delayed role in case of sudden accidents in urban buildings. In addition to the use of special formula, epDM rubber at -50℃ to 150℃ feel similar, which for the production site installation to create high efficiency performance
3, due to the excellent ozone resistance of EPDM, also known as the "crack-free rubber", especially in different atmospheric index, completely exposed to the air on all kinds of urban buildings, will show the superiority of its products;
4. Anti-ultraviolet radiation, providing environmental protection for residents of high-rise buildings; Resistance to 60~150KV voltage, corona resistance, electrical cracking resistance, arc resistance, also very good. Low temperature elasticity, when the tensile capacity reaches 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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