Custom O Ring NBR EPDM Neoprene Rubber O-Rings
- These O-rings feature Ethylene Propylene Diene Monomer (EPDM) rubber construction. EPDM offers outstanding resistance to weather, heat, and ozone. It is also compatible with ketones, fireproof hydraulic fluids, alkalis, and water.
- FDA and NSF61 Compliant O-Rings feature a round cross section and medium hardness. They offer low-temperature flexibility with low gas permeability, and are resistant to ozone, weather, water, steam, diluted acids, and diluted alkalis. Black color. Durometer: 70 Shore A. Temp. range: -65° to 250°F.
| Material | EPDM |
| COLOR | BLACK |
| HARDNESS | 70-80 |
| operating temperature | -50 ~ 150℃ |
| Good performance | in the following aspects: alcohols Automobile brake fluid Ketones Dilute acid and alkali Silicone oil and grease Steam up to 204.4 º C water Phosphate based hydraulic oil Ozone, aging and weathering |
| Poor performance | Aliphatic and aromatic hydrocarbons Diester based lubricant halogenated solvent Petroleum based oil and grease |
| function | hole seal, oil seal, water seal, fixed seal, shaft seal |
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?
A 1: We accept T/T 30% deposit and 70% balance against copy of B/L or L/C at sight, West Union, VISA, Paypal is also accepted.
Q 2:Can you supply different color materials?
A 2: Yes, we can produce custom molded rubber and silicone rubber products in different colors, the color code will be required in case of an order.
Q 3: Do you have the products in stock?
A 3: Depends on your request ,We have standard models in stock. Some special products and big order will be newly produced according to your order.
Q 4: What is the life expectancy of the rubber seal?
A 4: Product life is contingent upon many factors, including environment, cycles, pressure, etc. Longcheng Rubber cannot predict seal life under all the varying conditions of operation. Accellerated life testing may be performed by customer to determine expected life, but must be conducted in dynamic application.
Q 5:What can you buy from us?
A 5:O Ring, Non-standard custom sealing ring, custom rubber parts, x-ring and PU parts.
Product Tags:
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Weather Resistant Custom NBR EPDM Neoprene Rubber O Rings 65 - 80 Hardness Images
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