Anqing Cling-Seal Manufactory Co., Ltd.
A Sealing Material Partner You Can Rely On
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Non-Asbestos Sealing Materials Compressed Paper Gasket Material Sheet Sheet Fiber Joint Gasket Sheet
[Product Overview]
Our premium-grade compressed fiber gasket sheets provide asbestos-free sealing solutions available in customizable thicknesses from 0.5mm to 5.0mm. For optimal performance, industry guidelines recommend selecting the minimum thickness required for specific operating conditions while maintaining adequate compression strength.
[Technical Specifications]
| Property | Description |
|---|---|
| Composition | Aramid fiber reinforced matrix with NBR elastomer binder |
| Manufacturing Process | Thermal compression molding with subsequent vulcanization |
| Temperature Tolerance | -50°C to +350°C (varies by grade) |
| Pressure Resistance | Up to 20MPa (2900psi) static applications |
| Fluid Compatibility | Hydrocarbon fuels • Lubricants • Coolants • Compressed gases • Steam |
[Performance Characteristics]
Engineered for demanding sealing applications, our composite sheet material demonstrates:
• Multi-directional fiber orientation for uniform stress distribution
• Chemical inertness to petroleum derivatives and industrial solvents
• Thermal stability across wide temperature ranges
• Anti-creep properties under sustained compression loads
• Non-brittle characteristics at low temperature operations
[Product Grades & Temperature Ratings]
| Grade Code | Continuous Service Temp | Peak Temp | Typical Applications |
|---|---|---|---|
| CSNXB150 | -30°C to +150°C | +180°C | Hydraulic systems • Cooling circuits |
| CSNXB250 | -50°C to +250°C | +300°C | Turbochargers • Thermal exchangers |
| CSNXB350 | -20°C to +350°C | +400°C | Exhaust manifolds • High-temp flanges |
[Certified Quality Assurance]
• ISO 9001:2015 certified manufacturing processes
• UKAS accredited asbestos-free certification (0% asbestos content)
• RoHS compliant material composition
• Batch-tested chemical resistance validation
[Industrial Applications]
This advanced sealing material is specified for:
✓ Power generation equipment sealing surfaces
✓ Marine propulsion system gasketing
✓ Petrochemical pipeline flange isolation
✓ Automotive powertrain component assembly
✓ Food processing equipment compliance gaskets
[Customizable Dimensions]
| Thickness Range | Standard Sheet Dimensions (mm) | Custom Options Available |
|---|---|---|
| 0.5-5.0mm | 1270×1270 • 1500×1500 | Roll formats up to 10m |
| (±0.1mm tol) | 1270×3810 • 1500×2000 | Die-cut components |
| 1500×4500 | Specialized shapes |
[Performance Comparison Table]
| Parameter | Conventional Material | Our Composite Sheet |
|---|---|---|
| Service Life | 12-18 months | 24-36 months |
| Compression Set | 25-30% | <15% |
| Flange Load | 40-50N/mm² | 60-75N/mm² |
| Chemical Swell | 8-12% | <5% |
[Packaging & Handling]
• Vacuum-sealed PE protective coating
• Anti-static palletized shipping containers
• Custom die-cutting services available
• Technical datasheets with stress-strain curves included
This engineered sealing solution combines advanced polymer technology with reinforced fiber architecture to deliver exceptional sealing performance across multiple industrial sectors. All materials undergo rigorous quality control testing, including ASTM F104/F104M standard validation for gasket material characteristics.
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