
Explore our range of non-asbestos rubber composite sheets, available in thicknesses from 0.5mm to 5mm. As a best practice, choose the thinnest viable option to optimize performance for your specific sealing requirements.
Crafted from a blend of aramid fibers, non-asbestos mineral fibers, and nitrile butadiene rubber (NBR), these sheets offer:
- Exceptional oil resistance, making them ideal for environments with frequent contact with lubricants, fuels, or hydraulic fluids.
- Reliable performance in applications involving water, gasoline, or natural gas, thanks to their chemical stability and leak-proof sealing.
Commonly used in air compressors, diesel engines, industrial pipelines, and marine systems, these sheets excel in high-vibration and dynamic stress environments.
Component | Description |
Base Materials | Aramid fibers, non-asbestos mineral fibers, synthetic fibers, and oil-resistant NBR rubber. |
Manufacturing Process | Formed via high-pressure hot-roller compression and vulcanization for uniform density and structural integrity. |
Available in three variants rated by peak temperature resistance:
Model | Peak Temperature Rating | Ideal For |
CSNXB150 | 150°C | Low-temperature industrial setups |
CSNXB250 | 250°C | Medium-temperature machinery |
CSNXB350 | 350°C | High-temperature engine compartments |
- Superior Flexibility: Molds seamlessly to irregular surfaces, ensuring airtight seals in complex geometries.
- Vibration Resistance: Engineered to withstand mechanical oscillations, reducing the risk of fatigue or delamination.
- Cost-Effective Solution: Balances high-performance sealing with economic efficiency, suitable for both industrial and commercial use.
- Certified Safety: 100% asbestos-free and ISO 9001:UKAS certified, meeting strict global safety and quality standards.
- High Yield Rate: Precision manufacturing minimizes material waste during cutting and installation.
Perfect for sealing critical components in:
- Engines (gasoline/diesel)
- Air compressors and gearboxes
- Pipeline junctions and flange connections
- Water pumps, valves, and marine equipment
Thickness Range | Standard Sheet Sizes | Custom Options |
0.5mm–5.0mm | 1500x1500mm, 1500x2000mm, 1500x4500mm 1270x1270mm, 1270x3810mm | Tailored dimensions available upon request |
Contact us for bespoke sizing or technical specifications to meet your project needs.
Engineered for durability, compliance, and versatile sealing solutions in dynamic industrial environments.
Physical Property:
Items | CSNXB150 | CSNXB250 | CSNXB350 |
Tensile Strength | Mpa | 7.0 | 8.0 | 10.0 |
Compressibility | % | 7-17 |
Recovery | ≥% | 40 | 45 | 50 |
Creep relaxation | ≤% | 40 | 35 | 30 |
Density | g/cm3 | 1.8±0.1 |
Flexibility at room temperature | Bend 180°C on the rod with diameter which is 12 times of nominal thickness of the sample, no crack. |
Immersed into ASTM 3# at 150ºC for 5h | Tensile Strength | MPa≥ | 5.0 | 6.0 | 7.0 |
Weight Increase | ≤% | 30 |
Immersed into ASTM B at21-30ºC for 5h | Thickness Increase | - | 0-20 |
Flexibility | - | No crack |
Working Temperature | Max/Continuous | ºC | 200/150 | 300/250 | 350/300 |
Working Pressure | Max/Continuous | MPa | 2.0/1.0 | 4.0/2.0 | 5.0/3.0 |




Product Shows
Product Technical Details
As a general rule, Non-asbestos jointing gasket sheet is:
• Good for use with water
• Good for use with petrol
• Have good resistance to oil

