NBR Viton O-Rings: The Superior Choice for Industrial Seals
In the industrial sector, O-rings are a widely used sealing element known for their simplicity, reliability, and cost-effectiveness. NBR Viton O-rings, which combine the oil resistance of NBR (nitrile) rubber with the high temperature resistance of Viton (fluoroelastomer), are the best in sealing solutions.
NBR Viton O-Ring Overview
NBR Viton O-Rings are a high-performance sealing element that provides a sealing solution that is both oil and temperature resistant by combining the properties of NBR rubber with Viton rubber. This O-ring retains its sealing properties even under extreme operating conditions and is suitable for a wide range of industrial applications.
| Product name | NBR Viton O-Ring |
| Product material | NBR/Viton rubber blend |
| Hardness (Shore A) | 60 to 90 Shore A |
| Applicable temperature °C | -20°C to +200°C |
| Color | Black, orange, blue, yellow, green, custom |
| Size | Standard/ Custom |
| Advantage | High temperature resistance, wear resistance, corrosion resistance |
| Application | Auto parts manufacturer, Chemical equipment manufacturers, Manufacturer of hydraulic and pneumatic equipment |
| Certification | ISO: 9001, ISO: 14001, IATF: 16949 |
Product Features
Superior oil resistance: NBR Viton O-rings inherit the oil resistance of NBR rubber and maintain their physical properties even in the case of prolonged exposure to oily media.
High Temperature Resistance: The addition of Viton rubber allows the O-ring to work at higher temperatures and is suitable for high temperature environments.
Good chemical stability: It has good resistance to most chemical substances, and is suitable for the chemical industry and petroleum industry.
Excellent compression set performance: even if it works under high pressure for a long time, it can maintain its shape and size, and it is not easy to be permanently deformed.
Wide range of applications: suitable for hydraulic systems, pneumatic systems, pumps, valves, auto parts and other industrial equipment.
Target market
NBR Viton O-Rings are primarily for the following markets:
Auto parts manufacturer: for the sealing of key components such as engines, gearboxes, shock absorbers, etc.
Chemical equipment manufacturers: seals for chemical pumps, valves, and other equipment.
Manufacturer of hydraulic and pneumatic equipment: used for sealing hydraulic cylinders, pneumatic cylinders and other equipment.

Product Advantages
Material advantages: Combining the advantages of NBR and Viton, it provides more comprehensive oil resistance and high temperature resistance.
Process advantages: Precision molds and advanced vulcanization processes are used to ensure the dimensional accuracy and consistency of O-rings.
Customized service: Provide customized service according to customer needs, including customization of size, hardness and special properties.
Quality Assurance: Each batch of products undergoes strict quality inspection to ensure that the high standards of industrial applications are met.
Frequently Asked Questions
A: Under normal use and maintenance conditions, NBR Viton O-rings usually have a longer lifespan, but the specific life depends on the operating conditions.
A: Choosing the right O-ring needs to consider factors such as working pressure, working temperature, media type, etc. Our technical support team can provide professional advice.
A: Routine inspection and cleaning are necessary to ensure the best performance and longevity of the O-rings.
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