Kaxite's pure expanded graphite gasket is a premium sealing solution engineered from high‑purity exfoliated graphite, delivering exceptional performance across the widest temperature range in the industry. As a leading Pure Expanded Graphite Gasket Manufacturer in China, we produce graphite gasket seals that excel in demanding applications including chemical processing, power generation, petrochemical, and nuclear industries. Our expanded graphite gaskets are available in 98% pure exfoliated graphite for general industrial use, and 99.8% ultra‑high purity grade specifically designed for nuclear industry applications where contamination control is critical. With outstanding thermal stability from -240°C to +550°C, exceptional chemical resistance across the full pH range (0–14), and superior compressibility and recovery characteristics, Kaxite's pure expanded graphite gaskets provide reliable, leak‑tight sealing in the most extreme operating conditions. Available in standard ASME B16.21 and DIN2690 dimensions, with full customization to meet your specific flange requirements, we ensure consistent quality, fast delivery, and ISO 9001 certified reliability.
Premium Quality – Made by 98% pure exfoliated graphite. High quality grade made by 99.8% grade graphite is available for nuclear industry applications.
| Property | Value | Standard |
|---|---|---|
| Density | 0.7 – 1.0 g/cm³ | — |
| Compressibility | 30% | ASTM F36A |
| Recovery | ≥ 10% | ASTM F36A |
| Pressure | 40 bar | — |
| Temperature | -240°C to +550°C | — |
| pH Range | 0 – 14 | — |
Dimension Standards: ASME B 16.21, DIN2690, and according to your requirements.
More informations, please click the "PDF" download or contact with us. Click here to download the Kaxite Pure Expanded Graphite Gasket product guide pdf.
As a trusted Expanded Graphite Gasket Supplier in China, Kaxite provides graphite gasket seals to leading chemical, power, and nuclear industry clients worldwide. Explore our full graphite gasket range for more sealing solutions.
As a leading Pure Expanded Graphite Gasket Manufacturer in China, Kaxite operates an ISO 9001:2015 certified quality management system. Our pure expanded graphite gaskets are manufactured under strict process controls to ensure consistent purity, density, and dimensional accuracy. We conduct rigorous testing including compressibility, recovery, and thermal stability verification to guarantee reliability in the most demanding applications. Our 99.8% nuclear grade graphite gaskets are manufactured to the highest purity standards for critical nuclear industry applications.
Kaxite Sealing
Trusted China Graphite Gasket Manufacturer
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Address
No 432 Zhenhai Middle Road, Luotuo Street, Zhenhai District, Ningbo City, Zhejiang China
