High Temperature Furnace and Oven Gaskets/Insulation

Selecting the right industrial high temperature gasket material is essential when sealing systems that produce extreme heat, such as furnace and oven systems. We understand the critical role that high temperature gaskets play in ensuring the performance and reliability of your equipment. H-O Products offers a wide range of high temperature gaskets, manufactured to meet the demanding requirements of your application. Our High Temperature Furnace and Oven Gaskets are typically made from:
Polyimide Foam   
Polyimide with Rubber Adhesive   
Polyimide with Rubber Adhesive and Aluminum Foil   
HT-820 Closed Cell Firm Cellular Silicone Foam   
HT-840 Closed Cell Extra Firm Cellular Silicone Foam 

Pyrogel

Manniglas ® 1900

Manniglas ® 1902

30 Durometer Commercial Grade Solid Silicone

40 Durometer Commercial Grade Solid Silicone

50 Durometer Commercial Grade Solid Silicone

60 Durometer Commercial Grade Solid Silicone

30 Durometer FDA Grade Solid Silicone

40 Durometer FDA Grade Solid Silicone

50 Durometer FDA Grade Solid Silicone

60 Durometer FDA Grade Solid Silicone

20 Durometer Translucent FDA Solid Silicone

30 Durometer Translucent FDA Solid Silicone

40 Durometer Translucent FDA Solid Silicone

50 Durometer Translucent FDA Solid Silicone

60 Durometer Translucent FDA Solid Silicone


If you’re looking for a different material, we are able to provide other options by special request.

High Temperature Furnace and Oven Gaskets

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Product Overview

High Temperature Gaskets

Our high temperature gaskets are made from a variety of industrial high temperature gasket materials, including silicone and polyimide, each selected for specific properties, such as temperature resistance, chemical resistance, elasticity and durability. We also offer a variety of high temperature gasket types, including die-cut, CNC laser, waterjet or digital knife cut, and extruded gaskets, to meet the specific needs of your application.

For information regarding our additional standard and custom gasket products, visit our gaskets page.

If you need high temperature gaskets to seal against extreme temperatures in a furnace or oven, H-O Products has the solution to fit your requirements. Contact us today to learn more about our industrial high temperature gasket material selection. We look forward to learning more about your application requirements.