Durable Gasket Sheets for Power Generation and Thermal Plants
Reinforced Graphite Composite Gasket with Tinplate Product Description
Industrial-Grade Graphite Gasket Sheets for Extreme Conditions
Designed for power generation and thermal plant applications, our reinforced graphite gasket sheets excel in high-temperature, high-pressure environments such as steam turbines, exhaust systems, and oil pipeline seals. Built with a perforated metal core (0.2–0.25mm carbon steel or stainless steel) layered between pure flexible graphite, these sheets ensure leak-free performance and long-term durability under cyclic stress.
Key Advantages for Power & Thermal Industries
✓ Extreme Temperature Resistance: Withstands temperatures exceeding 500°C, ideal for steam cycling, boiler systems, and exhaust manifolds.
✓ Pressure Resilience: Multi-layer construction (graphite-metal-graphite) prevents delamination, even under fluctuating loads.
✓ Customizable Designs: Choose from carbon steel (tinplate), SS201, 304, or 316 inserts, with carbon purity levels up to 99%.
✓ Cost-Efficient: High yield strength and oil resistance reduce downtime and maintenance costs in power plants.
Technical Specifications
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Thickness: 1.0–6.0mm (Thinner profiles recommended for optimal sealing efficiency)
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Standard Sizes: 500x500mm to 1000x1500mm
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Custom Sizes & Configurations: Tailored dimensions and 3+2 layered bonding (Graphite-Metal-Graphite-Metal-Graphite) available
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Materials: Carbon steel, SS201/304/316, 95–99% carbon content
Critical Applications
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Steam valve gaskets in thermal plants
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Turbine flange seals for power generation
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High-pressure oil pipeline gaskets
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Exhaust system seals in industrial boilers
Why Trust Our Gasket Sheets?
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No Delamination: Reinforced metal core ensures structural integrity under vibration and thermal cycling.
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Adaptability: Conforms to uneven surfaces for airtight seals in complex machinery.
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Compliance Ready: Meets industry standards for energy, oil/gas, and heavy manufacturing sectors.
Custom Solutions & Support
Need a bespoke design? Our engineers specialize in creating gaskets for unique operational demands. Use our [Gasket Material Selector] to compare performance or contact us for expert guidance.
Ordering Options
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Standard sizes available for immediate shipment.
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Request custom-cut sheets with fast turnaround.
Physical Property:
| 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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