Item No. SR-005
Our NBR O-Ring Cord is made of high-quality nitrile rubber material, featuring excellent oil resistance, wear resistance, aging resistance and low compression set. This flexible rubber cord exhibits stable sealing performance under a wide temperature range from -40°C to 120°C. It is resistant to gasoline, diesel, hydraulic oil, lubricating oil and most common chemical fluids, ensuring long-term reliable sealing in various harsh working environments.
The NBR O-Ring cord has uniform texture, smooth surface and good elasticity, which can be freely cut and vulcanized into custom-sized O-rings to meet diverse non-standard sealing requirements. The NBR O-Ring cord are widely applied in hydraulic systems, pneumatic equipment, automotive parts, machinery manufacturing, plumbing and industrial sealing fields.
Key Features of NBR O-Ring Cord
1. Premium NBR Material – Made of high-purity nitrile butadiene rubber with uniform density, no bubbles, no cracks, ensuring stable physical performance and long-term durability.
2. Superior Fluid Resistance – Outstanding resistance to gasoline, diesel, hydraulic oil, lubricating grease, water and mild industrial chemicals, perfect for oil-based working environments.
3. Wide Temperature Adaptability – Reliable sealing performance across a temperature range of -40°C to 120°C, adaptable to various indoor and outdoor industrial working conditions.
4. Excellent Sealing Stability – Features low compression set, great resilience and tensile strength, effectively preventing leakage under dynamic and static pressure.
5. Easy Custom Processing – Flexible and smooth rubber cord, support free cutting, splicing and hot vulcanization to make custom-size O-rings and special seals.
6. High Cost Performance – Balanced mechanical properties and affordable price, ideal for universal industrial, automotive, hydraulic and pneumatic sealing applications.
Applications of NBR O-Ring Cord
1. Hydraulic and Pneumatic Systems – Ideal for sealing hydraulic cylinders, pneumatic valves, air compressors and fluid pipeline fittings. The NBR cord effectively resists hydraulic oil and compressed air leakage, maintaining stable operation of industrial fluid and gas transmission systems.
2. Automotive Industry – Widely used in automotive engine parts, fuel systems, brake systems and chassis components. It provides reliable sealing for gasoline, diesel and engine lubricating oil, adapting to frequent temperature changes and mechanical vibration in automotive working conditions.
3. General Mechanical Engineering – Suitable for various industrial machinery, machine tools, transmission equipment and bearing sealing. It prevents dust, moisture and oil leakage, reduces mechanical wear, and extends the service life of mechanical components.
4. Plumbing and Civil Industrial Equipment – Perfect for water pipelines, valve joints and general plumbing sealing scenarios. With excellent water resistance and aging resistance, it delivers long-lasting sealing performance for conventional civil and industrial water systems.
Materials
NBR
Hardness
30-80 ShA
Color
Black, Red, Green, Yellow, Blue, Brown, Gray, etc
Applications
Automotive, Food and Medical Industry, Construction,Transportation.
Standardized Pallets: Goods are stacked on heat-treated (ISPM 15) or plastic pallets, optimized for forklift handling. Rigid Corner Protectors: High-impact cardboard corner guards are applied to the full height of the stack. This prevents the straps from cutting into the rubber and maintains the vertical integrity of the pallet.
Standard Rolls: Goods are typically supplied in 50m or 100m continuous rolls, precision-coiled to maintain the profile’s structural shape.
Price terms
The price is based on FOB, CFR or CIF terms according to Incoterms 2000.
Delivery time
There is no guarantee for the delivery time. The guarantee is only for lead time.
Valid time
The valid time of molding or extrusion profile is 60 days unless there is big changes of raw compound and exchange rate.
Do you have a standard part?
We do not have a standard parts. All of our products are custom made to customer specifications, we may apply for the authorization from customer for the parts same to what you are looking for.
Will I need to invest tooling to produce my product?
If we do not have an existing tooling to meet your requirements, you will have to buy one.
Will you use the tooling for other customers?
No, you will have the 100% rights of the tooling. Please refer to our privacy policy and non disclosure agreement.
How can do I select the raw compound for my application?
With years of experience working with a variety of material, we can help select the material that will best suit your needs while keeping material costs in mind.
Do you use any international standards for the rubber products?
Yes, we use ASTM standards and RAM standards to define the quality of the rubber seal and rubber gaskets.
Can you supply different color material?
Yes, we can produce custom molded rubber and silicone rubber products in a variety of colors.
Package and shipment
All the goods will packed by carton box and loading to the pallet.
If you have any questions or needs about the product, please fill in the following form and we wll contact you as soon as possible.
PHONE: +86 0532 8769 9025
EMAIL: sales@todorubber.com
Located in Linqu County
Located in Jiaozhou City
Located in Renqiu City
Located in Laixi City
