Nitrile Butadiene Rubber ED Seals & Industrial Gaskets | Premium Sealing Solutions
Comprehensive NBR Sealing Products for Demanding Industrial Applications
We specialize in manufacturing high-performance Nitrile Butadiene Rubber (NBR) sealing products, including ED seals, beveled gaskets, tube fittings, and heat-resistant gaskets. Our products are engineered to deliver exceptional sealing performance, durability, and reliability in the most challenging industrial environments.
Product Range Overview
ED Seals (Eccentric Diameter Seals)
- Precision Engineering: Specially designed for eccentric shaft applications
- Superior Sealability: Excellent compression and recovery characteristics
- Wide Temperature Range: -20°C to +200°C continuous operation
- Multiple Hardness Options: 70-90 Shore A available
Beveled Gaskets
- Optimized Design: Angled edges for perfect flange mating
- Easy Installation: Pre-formed bevels ensure quick, proper installation
- Custom Sizes: Available in standard and custom dimensions
Tube Fittings
- Secure Connections: Reliable sealing for hydraulic and pneumatic systems
- Chemical Resistance: Excellent compatibility with oils, fuels, and solvents
- Temperature Resilience: Stable performance across wide temperature ranges
- Multiple Configurations: Straight, elbow, tee connectors available
Heat-Resistant Gaskets
- Enhanced Formulations: Special NBR compounds for elevated temperatures
- Thermal Stability: Maintains integrity up to 150°C continuous service
- Compression Recovery: Excellent memory and sealing force retention
- Application Specific: Custom compounds for unique thermal requirements
Technical Specifications
| Size | Customization | Material | NBR |
| Place of origin | China | Application | Mechanical seal |
| Usage | All industries | Temperature | -20°C to +200°C |
| Hardness | 70-90 Shore hardness | Features | Heat-resistant, oil-resistant, corrosion-resistant |
Key Features & Benefits
Material Excellence
- Excellent Oil & Fuel Resistance - Perfect for hydraulic and lubrication systems
- Good Compression Set - Maintains sealing force over extended periods
- Abrasion Resistance - Withstands mechanical wear in dynamic applications
- Cost-Effective Performance - Superior quality at competitive pricing
- Custom Compound Development - Tailored solutions for specific applications
Performance Advantages
- Long Service Life: 2-3 times longer than standard rubber compounds
- Environmental Resistance: Performs well in ozone, sunlight, and weathering
- Flexibility: Maintains elasticity across operating temperature range
- Quality Consistency: Batch-to-batch uniformity guaranteed
Applications & Industries
Automotive & Transportation
- Engine Systems: Valve covers, oil pans, intake manifolds
- Transmission Systems: Sealing solutions for automatic and manual transmissions
- Fuel Systems: Fuel pump seals, injector seals, fuel line connections
- Braking Systems: Hydraulic brake components and connections
Industrial Machinery
- Hydraulic Equipment: Pumps, cylinders, valve blocks
- Pneumatic Systems: Air compressors, pneumatic cylinders, control valves
- Processing Equipment: Mixers, reactors, material handling systems
- Power Transmission: Gearboxes, bearings, rotating equipment
Oil & Gas Industry
- Exploration Equipment: Drilling machinery, wellhead equipment
- Refining Operations: Pump seals, valve stems, flange gaskets
- Pipeline Systems: Connection seals, joint gaskets, fitting seals
- Storage Facilities: Tank seals, transfer system components
Product real photos