Continuously Molded EPDM 70 Duro Black Peroxide Cured O-Rings
At The O-Ring Store LLC, we make getting O-Rings easy. Our Continuously Molded EPDM 70 Duro Black Peroxide Cured O-Rings provide unmatched performance and reliability for demanding high-performance sealing applications, including dynamic, marine, oil and gas, defense, high-pressure, and vacuum environments.
Benefits and Features of Continuously Molded O-Rings
Our proprietary continuous molding process delivers O-Rings with superior consistency and nearly undetectable joints, ideal for applications requiring critical sealing reliability and uniformity. Here are key advantages:
- No Tooling Required: Perfect for custom, large, or non-standard sizes without the extra cost of traditional molds.
- Large ID Capabilities: Suitable for large-diameter seals typically challenging for traditional methods.
- Consistent High-Quality: Delivers nearly joint-free seals ensuring robust and reliable performance.
- Dynamic Performance: Optimized for applications where the seal encounters frequent movement.
- Wide Material Compatibility: Available in diverse compounds including EPDM, NBR, FKM, and Silicone.
Why Choose EPDM 70 Duro Black Peroxide Cured?
EPDM (Ethylene Propylene Diene Monomer) cured with peroxide delivers exceptional resistance to water, ozone, UV rays, and extreme environmental conditions, making it ideal for outdoor and harsh condition applications.
Technical Specifications:
- Density: 1.18 ± 0.03 g/cm³ (ASTM D1817)
- Hardness: 70 ± 5 Shore A (ISO 7619)
- Tensile Strength: >12 N/mm² (DIN 53504 S2)
- Elongation: >170% (DIN 53504 S2)
- Low-Temperature Flexibility (TR10): Below -37°C (ASTM D1329)
- Compression Set:
- 24h @ 125°C: <13%
- 72h @ 150°C: <25%
Operating Temperature:
- From: -40°F (-40°C)
- To: 302°F (150°C)
Typical Lead Time: :: Current Lead Time ~4-12 Weeks ARO
Typical Applications:
- Large Mechanical and Marine Equipment
- High-Pressure Systems
- Vacuum Chambers
- Oil and Gas Equipment
- Defense and Aerospace Components
- Outdoor Enclosures and Containers
At The O-Ring Store LLC, each continuously molded EPDM 70 Duro O-Ring is designed to meet rigorous demands, ensuring superior sealing and extended operational life. Our customers trust us to deliver consistent, high-quality sealing solutions for their critical applications.
For pricing and delivery information, please contact our team by email or call us directly. Our dedicated experts are ready to assist you promptly, simplifying the process of acquiring your custom O-Rings.