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EPDM rubber

Use
EPDM rubber roof
EPDM rubber is used in vibrators and seals, glass run channel, radiator, garden hose and appliances, tubes, washers, belts, electrical insulation, and around the speaker cone. It is also used as a means of resistance to water in the polymer cable high voltage jointing installations, roofing membrane, geomembranes, mechanical rubber goods, plastic impact modification, thermoplastic, vulcanizates, as an additive for a motor oil, pond liner, electrical cables, gaskets, RV roofs, and applications of chain mail.
EPDM exhibits satisfactory compatibility of fire resistant hydraulic fluids, ketones, hot and cold, and alkalis, and compatibility with most unsatisfactory oils, petrol, kerosene, aromatic and aliphatic hydrocarbons, halogenated solvents and concentrated acids.
The main properties of EPDM are its outstanding heat, ozone and weathering. of EPDM vulcanisates below. EPDM can be compounded to meet specific properties to a limit function for the first time in the rubber polymers EPDM available then the treatment and cure of method (s) itself. EPDMs are available in a range of molecular weights (described in terms of viscosity Mooney ML (1 +4) @ 125C), varying levels of ethylene monomer third and oil content.
Mechanical Properties
Hardness, Shore A
40-90
Tensile Strength, Ultimate
25 MPa
Density
It can be aggravated from 0.90 to> 2.00 gcm-
Abrasion resistance
450 cells/mm3
Thermal properties
CTE, linear 68F
875m/mC
Maximum Service Temperature, Air
100-120 C
Minimum temperature service air
-54 C
Glass Temperature
-54 C
Common Application
Vehicles
EPDM rubber is commonly used in weatherseals in all vehicles. This includes door seals, window seals, trunk seals, and sometimes hood seals. Often, these seals are the source of noise due to movement front door of the vehicle body. This is due to friction between the EPDM rubber and the contact surface (car painted sheet metal or glass). This can be alleviated with special coatings that are applied at the time of manufacture of the insulation from weather, not as an aftermarket application. These coatings also can significantly increase the chemical resistance of EPDM rubber. Some car manufacturers General Motors also recommend a light application of dielectric grease silicone sealing gaskets to reduce noise.
In general, EPDM is used especially in the cooling system hoses in a car circuit. Pump water, thermostat, EGR valve, EGR cooler, heater, oil radiator, radiator and Degas bottle is connected by hoses which are generally carried out EPDM rubber. Avon Automotive is one of the most famous as a supplier of EPDM rubber hoses for customers around the world, including Ford, Toyota, GM, Renault.
In addition, EPDM can be used as charge air tubes with turbo engine. More specifically, can be used to connect the cold side charge air cooler (Also known as "intercooler") to the intake manifold.
Safety Equipment
EPDM is also commonly used as material for joints of the face of industrial respirators more often chosen when the use of silicone should be avoided, usually in automotive environments spray paint.
Pool Solar Panels
Extruded EPDM is used to make a solar heat collector for solar hot water pool systems.
Roofing
this water for personal hygiene and sanitation. Several houses equipped with rainwater harvesting so using this type of roof.
Playground indoor pool coating
Granulated EPDM colored rubber granules mixed with polyurethane binders and trowled or sprayed on concrete, asphalt, testing, block brick wood, etc. to create an anti-slip, soft, safe area of wetlands such as floors pourous pool decks or playgrounds.
References
^ Green, M. Mark Wittcoff, Harold A. (July 2003). Principles of Organic Chemistry and industry practices. Weinheim, Germany: Wiley. p. 170. ISBN 978-3-527-30289-5. "In addition to natural rubber, synthetic rubber … many … as monomer rubber ethylene-propylene-diene …"
^ Louie, Douglas K. (2005). "Elastomers". Manual manufacturing of sulfuric acid. Richmond Hill, Canada: DKL Engineering, Inc.. p. 16-116. ISBN 9780973899207. "EPDM (ethylene propylene diene monomer M is a kind of rubber containing a saturated chain of the type of polyethylene. "
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