EPDM Rubber O-Rings 70-80 Shore A Hardness -65°F to 250°F Temperature Range Weather Resistant Seals
Custom EPDM rubber O-rings with 70-80 Shore A hardness and temperature range of -65°F to 250°F (-50°C to 150°C). These weather-resistant seals offer excellent performance in demanding industrial applications.
| Material | EPDM (Ethylene Propylene Diene Monomer) |
|---|---|
| Color | Black |
| Hardness | 70-80 Shore A |
| Operating Temperature | -50°C to 150°C (-65°F to 250°F) |
| Certifications | FDA and NSF61 Compliant |
- Weather, ozone, and aging resistance
- Water, steam (up to 204.4°C)
- Dilute acids and alkalis
- Automobile brake fluid
- Ketones and alcohols
- Silicone oil and grease
- Phosphate-based hydraulic oil
- Low-temperature flexibility
- Low gas permeability
- Aliphatic and aromatic hydrocarbons
- Diester-based lubricants
- Halogenated solvents
- Petroleum-based oil and grease
Hole seal, oil seal, water seal, fixed seal, shaft seal for various industrial and automotive applications.
- 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)
Jiangsu Kunyuan Rubber & Plastic Technology Co., Ltd. is a professional seal manufacturer with 25,000 square meter facility. Production utilizes automated injection molding machines with quality inspection facilities. The company follows ERP systems throughout business processes and maintains quality standards matching Europe, US, and Japan requirements.
Major Clients: SANY Heavy Industry, XCMG, EATON, Danfoss, Caterpillar, and Case New Holland.
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