Compressed Non-Asbestos Jointing Sheet - 3mm/1.5mm Thickness Available, Laser Cutting & Stamping Formable

Explore our high-performance asbestos-free gasket materials available in thickness options from 0.5mm to 5.0mm. Optimal sealing performance is typically achieved by selecting the minimum required thickness for your specific operational requirements.

Technical Specifications:
Material Composition: Advanced composite of aramid synthetic fibers, inorganic mineral fillers, and nitrile rubber binder
Manufacturing Process: Hot-press calendering with thermal curing treatment
Certification: ISO9001 quality system certified with UKAS accreditation
Compliance: 100% asbestos-free composition verified

Key Performance Advantages:
► Superior fluid resistance: Maintains integrity when exposed to hydrocarbons, lubricants, and aqueous solutions
► Thermal stability: Multiple grade options for different service temperatures (see product codes below)
► Structural integrity: Eliminates layer separation risk with homogeneous matrix construction
► Cost-efficient production: Suitable for high-volume stamping and precision laser cutting
► Multi-environmental adaptability: Effective in both stationary and marine applications

Application Spectrum:
• Power transmission systems: Engine blocks, gearbox assemblies
• Fluid handling equipment: Pipeline flanges, compressor manifolds
• Industrial sealing solutions: Heat exchangers, pressure vessels

Product Grading System:
CSNXB150 - 150°C continuous service temperature
CSNXB250 - 250°C thermal endurance rating
CSNXB350 - 350°C maximum threshold capacity

Customization Options:
Standard Dimensions:

• 1270×1270mm / 1270×3810mm

• 1500×1500mm / 1500×2000mm / 1500×4500mm
  Special Requirements:
  • Custom sheet dimensions available
  • Precision-cut blanks upon request
  • Formed gaskets through stamping processes

This engineered sealing solution combines advanced polymer technology with mechanical resilience, offering reliable performance across multiple industrial sectors. The material's optimized compression recovery characteristics ensure lasting seal integrity under variable pressure conditions.

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

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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