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[China]
Trade Verify
Address: Room 2303, Building 1, No. 218, Tianmu West Road (Kerry Night Inn), Jing'an District, Shanghai
Contact name:Zhu
Jiangsu Kunyuan Rubber & Plastic Technology Co.,Ltd |
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EPDM Black Rubber O-Rings Food Grade Seal Black EPDM Nitrile Rubber O Rings
Ethylene propylene rubber is an elastomer prepared from ethylene and propylene monomers (ethylene propylene copolymer) and at times with an amount of a third (diene) monomer (ethylene propylene diene terpolymers). Ethylene propylene rubber has a temperature range of -50°C to +120°/150°C (-60°F to +250°/300°F), depending on the curing system. Special grades can even see higher temperatures.
EPDM has a great acceptance in the sealing world because of its excellent resistance to heat, water and steam, alkali, mild acidic and oxygenated solvents, ozone, and sunlight (UV). These compounds also withstand the effect of brake fluids and Skydrol" and other phosphate ester-based hydraulic fluids. EPDM compounds are not recommended for gasoline, petroleum oil and grease, and hydrocarbon environments.
Special EPDM compounds have good resistance to steam.
EPDM Sulphur cured: inexpensive material for normal use, maximum temperature of +120°C (+250°F).
EPDM Peroxide cured: for hot water, steam, alcohols, ketones, engine coolants, organic and inorganic acids and bases. Not resistant to mineral oils, greases and fuels. For maximum temperatures of +150°C (+300°F).
| Material | EPDM |
| COLOR | BLACK |
| HARDNESS | 70-80 |
| operating temperature | -50 ~ 150℃ |
| Disadvantages | Poor oil resistance, not recommended for food-related use or exposure to aromatic hydrogen |
| Scope of application | automotive manufacturing, medical equipment, household appliances, water and wastewater systems, and other challenging applications. In other forms, EPDM is used for everything from garden hoses to roof membranes to speaker assemblies. |
| performance features | High temperature and steam resistance, good impermeability to gas |
O-Ringsare available in the following elastomers:
* Acrylate Rubber(ACM)
* Butyl Rubber(IIR)
* Ethylene-propylene (EPR, EPDM)
* Ethylene Acrylate Rubber(AEM)
* Fluorocarbon (FKM/FPM)
* Fluorosilicone(FVMQ)
* Hydrogenated Nitrile (HNBR)
* Liquid Silicone Rubber(LSR)
* Neoprene Rubber(CR)
* Nitrile Rubber (Buna-N/NBR)
* Natural Rubber(NR)
* Polyurethane(PU)
* Silicone Rubber
* Styrene-butadiene Rubber (SBR)
About us:
Jiangsu Kunyuan Rubber & Plastic Technology Co., Ltd. is a professional manufacturer of seals. The factory covers an area of 25,000 square meters. The products are made with automatic injection molding machines and inspected with automatic quality inspection facilities. We follow ERP system throughout the business process. The product quality matches the standards of Europe, the US and Japan. The company's products are used by China's leading construction machinery enterprises: SANY (Sany Heavy Industry) and XCMG who export their construction machinery worldwide. We are also the high-quality supplier of EATON, Danfoss, Caterpillar and Case New Holland. With competitive prices and premium quality assurance, we provide customers with perfect service experience.
FAQ:
Q 1. What's the payment term?
