EPDM O Ring – Versatile Sealing for Water, Steam & Outdoor Conditions
- 0 MOQ
- 3 DAYS DELIVERY
- 100% customer repurchase rate
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EPDM O Ring – Versatile Sealing for Water, Steam & Outdoor Conditions
Weather and steam-resistant EPDM O-rings designed for HVAC, plumbing, outdoor equipment, and general sealing across industries.
Product Details
| Material | EPDM (Ethylene Propylene Diene Monomer) |
|---|---|
| Hardness | 40–90 Shore A |
| Temperature Range | −50°C to +150°C |
| Color | Black (custom colors available) |
| Chemical Resistance | Weather, ozone, steam, mild acids & alkalis |
| Limitations | Not recommended for petroleum oils and fuels |
EPDM O-Rings are widely used in sealing applications that require excellent weather, ozone, and chemical resistance. They perform reliably in water, steam, and outdoor environments, making them ideal for plumbing, automotive cooling systems, and industrial machinery.
EPDM O Ring Key Features
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Outstanding resistance to water, steam, and weathering
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Superior ozone and UV stability for long outdoor life
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Good resistance to mild acids, alkalis, and polar solvents
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Flexible performance in temperatures from -50°C to +150°C
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Available in a range of hardness (Shore A 40–90)
EPDM O Ring Typical Applications
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Plumbing and water systems
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Steam and boiler systems
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Outdoor electrical enclosures
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Automotive cooling circuits
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Industrial chemical handling equipment
Why Choose Hengoseal EPDM O Ring?
Factory-grade EPDM O-Rings with zero MOQ, fast lead time (stock 3–7 days; custom 10–15 days), consistent quality and competitive pricing. Free samples for qualification.
Related Products & Guides
O-Ring Collection Page: https://hengoseal.com/product-category/o-ring-manufacturer/
O-Ring Solutions Guide: https://hengoseal.com/o-ring-guide/
FKM (Viton®) O-Ring – High Temp & Chemical Resistant Seals: https://hengoseal.com/product/fkm-o-ring/
Nitrile (NBR) O-Ring – Oil & Fuel Resistant: https://hengoseal.com/product/nitrile-o-ring/
FAQ – EPDM O Ring
Q1: What temperature range can EPDM O-rings handle?
A1: From −50°C to +150°C, making them ideal for both freezing and high-heat environments.
Q2: Can EPDM rubber O-rings be used in oil or fuel systems?
A2: No, for petroleum-based fluids, choose NBR or FKM (Viton®) O-rings.
Q3: Are EPDM sealing rings suitable for outdoor use?
A3: Yes, they have excellent ozone and UV resistance, ideal for long-term outdoor exposure.
Q4: Do you supply bulk EPDM O-rings in custom sizes?
A4: Yes, we offer both standard AS568 sizes and custom dimensions with no minimum order.
Need a Quote or Technical Sheet?
📩 Email: [email protected]
📱 WhatsApp: +86 17622979498
Our team will help you choose the right EPDM rubber O-ring for your system.
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