What are the characteristics of the epdm seal strips for trains

Chen hair hong vehicle parts co., LTD., design development and production of polyvinyl chloride (PVC), EPDM (EPDM), silicone rubber (SR), neoprene, thermoplastic elastomer (TPE) of all kinds of seal, inner decoration, spraying sealing strip, window of model steel door sealing strip (with double-sided adhesive) E, P, D, O, V, U, J, L type, general type of EPDM foam flexible sealing strip, sealing strip of home appliances, furniture sealing strip, door of cupboard of sponge rubber sealing strip, rubber sealing strip (PVC), thermoplastic synthetic rubber seals, silicone rubber sealing strip, sealing strip, neoprene synthetic composite seal Rubber seal strip, PVC blend rubber seal strip, acrylic foam seal strip, road, railway, bridge rubber expansion joint series, all kinds of rubber seal (pad) hot melt adhesive, hot melt adhesive bar products professional manufacturers.

The following is for you to analyze the characteristics of ethylene-propylene diene seal:

1, epdm seal strip has excellent weather resistance, weather resistance refers to a long time to resist the cold, hot, dry, humid ability, the corrosion of rain and snow water has a very good corrosion resistance, completely can extend the rubber strip service life;

2, heat resistance aging refers to a very strong heat resistance air aging. It can be used for a long time at 100-120℃, and it can also be used for a long time at 140-150℃ to adhere to the useful properties. It can be resistant to high temperature at 230-260℃ in a short time, which can play a delay effect in case of urban construction accidents. Together with the use of special formula, epdm rubber in the -50℃ to 150℃ near the hand, which for the production of on-site device invented efficient performance.

3, because epdm has outstanding ozone resistance, also known as "crack-free rubber", especially used in different atmospheric index, completely exposed to the air on all kinds of urban construction, will show the superiority of its goods;

4. Anti-ultraviolet radiation provides environmental protection effect for high-rise residents; Can withstand 60 ~ 150KV voltage, corona resistance, resistance to electrical cracking, resistance to electric arc, also very good. Low temperature elasticity, the temperature is -58 when stretching to reach 100MPa. 8 ℃.

5, because have excellent physical and mechanical function, and thus is often used to make planes, cars, trains, buses, ships, high and low voltage switchgear, glass curtain wall, aluminum alloy hot broken window scuba diving in the sealing parts and finished products, and high pressure steam hose, tunnels, the viaduct sealing top waterproof parts and other industrial and agricultural parts.