EPDM rubber joint rubber joints acid prices

EPDM rubber joints flexible connection lines for the role played between the metal pipe hollow rubber products. Press the connection points loose flanges, fixed flanges and threaded three kinds; according to the structure can be divided into five kinds of single ball, double ball, reducers body, bending the ball and pressure plate pipe. The inner and outer layers of plastic, ply and bead composition tubular rubber member vulcanized after forming and metal flanges or parallel connector loose jacket combination. This product can reduce vibration and noise, and thermal expansion and contraction due to temperature changes from the compensation due to the widely used in various piping systems. Rubber joints, also known as soft rubber joints, rubber flexible joints and soft joints, shock absorber, tube shock absorbers, shock absorbers throat, etc., is a highly flexible, high air tightness, chemical resistance and weather resistance of the pipe joints . The products use a rubber elasticity, high air tightness, chemical resistance, weatherability and resistance to radiation and other little, high strength, high heat and cold stability with the composite polyester tire cord fabric bias, through high-pressure, high temperature vulcanizing mold. Features: internal high density, can withstand high pressure, good elastic deformation effect. Advantages: shock absorption, noise reduction, lightweight, non-toxic. Uses: pump, valve connections, large pipe vibration, frequent changes of hot and cold lines. Suitable medium: water, fresh water, hot and cold water, drinking water, sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, steam and particulate powder. Ethylene-propylene rubber (EPM \\ EPDM) copolymer of ethylene and propylene, are generally divided into EPR and EPDM. Is characterized by resistance to ozone, UV-resistant, weather resistance and excellent resistance to aging, ranking first in the general rubber. Electrical insulation, chemical resistance, good flexibility, acid and alkali, the proportion of small, high-filled match. Heat 150 ℃, which resistance to polar solvents - ketones, esters, etc., but the impatience of aliphatic and aromatic hydrocarbons, other physical and mechanical properties slightly inferior to natural rubber and styrene-butadiene rubber is superior. The disadvantage is that mutual self-adhesive sticky and poor, difficult to adhesion. Operating temperature range: from about -50 ℃ ~ + 150 ℃. Mainly used for chemical equipment lining, wire and cable sheathing, steam hose, heat-resistant conveyor belts, automotive rubber products and other industrial products. EPDM rubber soft joint use have high air tightness, radiation resistance, flexibility, weather resistance and chemical resistance, etc., through the high intensity, strong cold stability and polyester tire cord fabric bias After the complex, high-pressure, high-temperature mold vulcanization. Since the internal high density, high pressure and strong to withstand elastic deformation desired effect, and is widely used in fresh water, sea water, drinking water, sewage, hot and cold water, fuel, lubricating oil, waste oil, crude oil, air, gas, steam and particles powdery mist. EPDM rubber flexible connector from the exterior layer of plastic, ply and bead causing the tubular rubber member vulcanized after forming and metal flanges or parallel connector loose jacket combination. Commonly used in adjacent and pumps, valves, shock larger pipeline, frequent changes of hot and cold pipelines. Shock absorption, noise reduction, lightweight, non-toxic and so on. EPDM rubber flexible joints can depression vibration and noise, and thermal expansion and contraction due to temperature change from the compensation due to exhort, widely used in all kinds of plumbing. Flexible rubber joints, soft joints, shock absorber, tube shock absorbers, shock absorbers throat, etc., is a highly flexible, high air tightness, chemical resistance and weather resistance of the pipe joints. EPDM rubber joints resistant to high pressure, heat aging resistance, good elasticity, displacement volume, easy to install, shock-absorbing noise reduction effect is significant characteristics, can be widely used for water supply, drainage, pumps, heating, air conditioning, fans, compressors, shipbuilding, chemical, pharmaceutical, paper and other piping systems. EPDM rubber joints made of EPDM rubber chosen DPDM. Shanghai rubber joint: www.jiuhu007.com Shanghai waterproof casing: www.shfstg.com