Continuously Molded Buna-N NBR 70 Duro Black

Continuously Molded Buna-N NBR 70 Duro Black O-Rings

When it comes to high-performance sealing solutions, Continuously Molded Buna-N (NBR) 70 Duro Black O-Rings provide unparalleled reliability and versatility. At The O-Ring Store LLC, we make obtaining customized, precision sealing solutions easy, ensuring your operation continues smoothly and effectively.

Benefits and Features of Continuously Molded O-Rings

Continuously Molded O-Rings are a specialized sealing solution offering distinct advantages over traditional spliced or standard molded O-Rings, especially suited for dynamic, high-pressure, vacuum, marine, oil and gas, and defense applications.

Superior Strength and Integrity

Continuous molding technology creates a virtually seamless O-Ring, significantly reducing weak points typically seen in spliced or vulcanized rings. This ensures enhanced durability and reliability under demanding conditions.

Ideal for Large Diameter Applications

Continuously molded Buna-N O-Rings are perfect for large diameters exceeding 200mm (7.87 inches), maintaining consistent dimensional stability and high-quality sealing.

High-Performance in Dynamic Environments

Specifically designed to withstand dynamic sealing requirements, these O-Rings excel in conditions involving motion, vibration, and fluctuating pressures.

Customizable and Versatile

We offer a variety of sizes and materials tailored to your specific sealing needs, allowing for customized solutions that perfectly fit your application's requirements.

Technical Specifications:

Material: Buna-N (NBR)
Durometer: 70 Shore A
Color: Black
High Tensile Strength
Excellent Abrasion and Wear Resistance
Resistance to Petroleum-based Oils, Fuels, Hydraulic Fluids
Good Compression Set Resistance

Operating Temperature: -40°F to 250°F (-40°C to 121°C)

Typical Applications:

Oil & Gas Industry
High-pressure Hydraulic Systems
Dynamic and Reciprocating Seals
Marine Applications
Defense and Aerospace Systems
Vacuum and High-Vacuum Equipment

Why Choose Continuously Molded Buna-N NBR 70 Duro?

By choosing Continuously Molded Buna-N O-Rings from The O-Ring Store LLC, you benefit from enhanced performance, reduced downtime, and assured quality in your critical sealing applications. Our proprietary continuous molding process ensures each O-Ring provides a superior seal with nearly undetectable joints and consistent quality.