High-Temperature Insulation Gasket (1000°C)

The high-temperature insulation gasket is an advanced sealing component crafted from a premium silicone and graphite composite. This specific formulation is designed to provide enhanced performance compared to generic materials. Its manufacturing process ensures consistency in quality and durability, making it an ideal choice for high-pressure and high-temperature applications. The gasket is available in convenient rolls, which facilitate ease of use during installation and provide structural integrity where maximum sealing is required.

The gasket's composition offers unique engineering characteristics that empower it to endure extreme conditions found in industrial settings. The combination of silicone and graphite contributes to its high resilience against thermal deformation and its ability to form a strong, compressible seal, essential for maintaining integrity under duress. This composition allows it to adapt under pressure while resisting chemical degradation, ensuring long-lasting performance in applications requiring both sealing and insulation.

In service, this gasket performs admirably under a temperature limit of 1000°C and maintains a consistent compressive strength of over 5 MPa. With a density in the range of 200-250 kg/m³, it stands as a robust solution that can prevent leaks in applications involving thermal cycling, safeguarding critical equipment from potential damage. Its low thermal conductivity significantly enhances energy efficiency by minimizing heat transfer, which can lead to improved operational stability in high-temperature processing.

The gasket is supplied in standard rolls measuring 50mm in width and 10mm in thickness, making it suitable for various installation scenarios. Buyers are encouraged to confirm specific requirements such as dimensions and quantity prior to ordering to ensure proper compatibility with their equipment. Zenco Systems Ltd provides reliable distribution across Nairobi and the broader East Africa region, ensuring that operational needs are consistently met with timely deliveries.

High-temperature insulation gasket combines silicone and graphite into a composite material rated to 1000°C, supplied as 50mm-wide, 10mm-thick rolls built to hold a compressed seal under repeated thermal cycling rather than crack or crumble like a rigid alternative. Buyers specify it for furnace door sealing, oven gaskets, boiler insulation, high-temperature piping seals, process equipment insulation, industrial HVAC applications, heat-exchanger gaskets, pressure-vessel sealing, steam turbine insulation, kiln lining applications, cement plant preheater seals, pipe fitting insulation, refinery kiln closures, and gas turbine sealing — spanning steel, power generation, petrochemical, food processing, manufacturing, glass, ceramics, and cement industries. It's also known under generic names — thermal gasket, high-temp gasket, or seal — describing the same silicone-graphite composite construction. Zenco supplies it as standard rolls in plastic wrapping or boxed for bulk orders, with custom packaging configurations available for larger contract jobs. The ≥5 MPa compressive strength, tested to ASTM D1056 and ISO 9001, is a useful indicator of how well it will hold a seal under clamping pressure at flanges and access doors — confirm the joint's expected movement and clamping force before specifying gasket thickness. Compared with Zenco's High-Temperature Gasket (a thermoplastic-elastomer product rated to 300°C), this silicone-graphite composite holds up over three times the temperature range, making it the correct choice for furnace-adjacent equipment rather than moderate-heat pressure vessels. Install using compatible sealing agents and ensure proper fitting, since an incorrectly seated gasket is the most common cause of early seal failure on repeatedly opened access doors. We supply this gasket to maintenance teams across Kenya and East Africa — send your roll count and thickness requirement for a quotation.