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High-Performance Graphite-Metal Gasket Sheets for Engine Sealing in Automotive, Motorcycle & Marine Applications
For industries where engine reliability is critical, our graphite composite metal gasket sheets provide exceptional sealing performance under extreme heat and pressure. Whether you're working with high-performance automotive engines, compact motorcycle cylinders, or heavy-duty marine power systems, these gaskets are built to endure harsh mechanical and thermal stress while maintaining a tight seal.
Engineered for Demanding Applications
These gasket sheets feature a layered structure composed of
flexible graphite bonded to both sides of a reinforced metal core
(typically 0.2–0.25mm carbon steel or stainless steel options like
SS201, 304, or 316). This configuration delivers both thermal
stability and mechanical strength required in combustion engine
environments.
Outstanding Heat & Pressure Resistance
Capable of withstanding high operating temperatures and internal
pressures found in engine compartments, these gaskets perform
reliably in engine heads, exhaust outlets, and manifold systems,
reducing the risk of failure during prolonged use or peak load
conditions.
Leak-Proof Sealing Across Engine Cycles
With excellent conformability and resilience, these sheets offer
superior surface adhesion, eliminating concerns of blowout or
separation. Ideal for dynamic sealing zones where expansion,
vibration, and fluctuating pressures are common.
Oil & Fluid Compatibility
Perfect for sealing around oil passages and fluid interfaces, these
gaskets provide dependable resistance against engine oils,
coolants, and fuel mixtures, making them suitable for both
high-speed motorcycles and marine diesel engines.
Item | Data | |
Tensile Strength (MPa,min.) | ≥30 | |
Compressibility (%,) | 10-20 | |
Recovery (%) | ≥35 | |
150ºC, At IRM 903# for 5hours | Thickness Increase(%) | ≤10 |
Weight Increase(%) | ≤10 | |
21ºC~30ºC, At B Fuel for 5hours | Thickness Increase(%) | ≤10 |
Weight Increase(%) | ≤10 | |
Thickness Deviation(mm) | 0.05 |
Product Technical Details
As a general rule, graphite is:
• Good for use with steam
• Good ozone resistance
• Good with natural gas
Customer Service
We are happy to answer any questions that you might have about this product. Please contact us for more information.
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