Heat Resistant Fabric: An Overview

HYTEX 1000 Woven Fiberglass Fabric

What is Heat Resistant Fabric?

The term heat resistant fabric covers a wide range of materials with one common property – thermal insulation. A heat resistant fabric will provide protection against extreme temperatures and they are available in a range of configurations depending on the application.

Types of Heat Resistant Fabrics

There are a large variety of heat resistant fabrics, each with their own specific properties making them suited to different applications.

Coated fabrics are a common heat resistant fabric that are used in many industries.  These fabrics are often used for protection purposes as they block the heat.  Typical coatings include neoprene, silicone, ceramic, and refractory. These coatings are popular as additional resistant properties are also provided, including abrasion, chemical, and UV resistance. They are also extremely durable, enabling their use in extreme environments.

Silica fabric and textiles are another type of heat resistant fabrics, and these fabrics have a continuous operating temperature of 982oC. They have low thermal conductivity making them perfect thermal barriers.  Refractory coatings provide high temperature resistance in extreme environments. The high resistance to a variety of chemicals, low porosity, excellent abrasion resistance, and general high strength make them one of the toughest industrial textile products in the world.

Heat resistant fabrics are also used in fabricated parts, specifically seals, curtains, and blankets, which are used as thermal insulation barriers.

Applications of Heat Resistant Fabric

Heat resistant fabrics serve a wide range of industries. The aerospace sector benefits greatly from these types of fabrics, as aeroplane components operate at extreme temperatures, which need to be contained away from the cabin and the cockpit for comfortable travel.

The fabrics can be used to ensure cargo containers are fire-resistant, for smoke seals in the cabin, in jet engine components and seals.

The robotics industry also heavily relies on heat resistant fabric for protection purposes. Robots are often used in conditions that are too dangerous for humans, such as intense heat. These fabrics are used as robot protection covers to reduce the risk of damage and to save the costs associated with any repairs.

Silica fabric is widely used in welding applications as its heat resistance provides excellent protection of personnel and equipment.

Heat resistant fabrics are also a popular choice where high temperature furnaces are used, as they can be used as linings, troughs, and burners. The high-temperature resistance enables these fabrics to ensure the linings and attachments within a furnace are sealed without the risk of melting in the extremely high temperatures. Additional properties such as splash and corrosion protection is also available for furnaces.

Heat Resistant Fabrics from Mid-Mountain Materials, Inc.

Mid-Mountain Materials, Inc. are experts in manufacturing heat resistant fabrics, due to our diverse material technologies and specialized engineering capabilities. We supply all of the different types of heat resistant fabrics mentioned above, and more.

We are able to manufacture products to specification, and our materials can withstand temperatures from 204oC to 2760oC. If you would like any information about any of our heat resistant fabrics please contact us.


  1. Kathryn Cecelia Whitacre says:

    I want to shape some kydex to my back to build a form onto which I’ll attach frame work for wings. I want to make the index fit me tightly, so the weight of the wings is comfortable. To mold the wings one must apply it to a mold (my back) while it is hot, that is why I am seeking your fabric. It should take the general shape of my back and yet protect me. I think the index will be about 300°F. Any help you can give me would be welcomed.

    • Gretchen Reimbold says:

      Hello KaCe,
      Thank you for your inquiry. Our fabric is not suitable for your application as it is irritating to skin, and we do not sell directly to consumers.
      We wish you the best of luck in your search.

  2. Janet Herrman says:

    I want to made Roman shades for my Windows in a mother home. What should I use.?

  3. Is it possible to use your fabric to make a coat ( of course we’ll use other fabric to overlap it so no direct contact with skin.. has to be done with care), so one can use the coat and walk in the heat of the day, and not feel hot or sweat at all ?

    • Gretchen Reimbold says:

      Hello Jenny,
      Thank you for your comment. Unfortunately our materials are not suitable for your application.
      Best of luck in your search.

  4. Teri Norcross says:

    Can your fabrics be used as a heat guard behind a range top (no oven below)? If so, where might we purchase some? Thanks.

    • Gretchen Reimbold says:

      HI Teri,
      Thank you for your comment. We do not sell our products for residential use. We only sell commercially.

  5. Fuad Ashraf says:

    How long a heat resistant fabric can resist heat

    • Gretchen Reimbold says:

      Hello Fuad,
      It depends on the operating temperature of the fabric and the application conditions.

  6. Hello Gretchen
    I would like to incorporate a heat resistant fabric with a firearm suppressor and the generally accepted burn temperature of smokeless powder is 3300°F. The application requires a temperature tolerance over three times higher than kevlar can withstand. Please email me at the listed contact if your product is available for this application.

    Sincerely, Richard

    • Gretchen Reimbold says:

      Hello Richard,
      My apology for the delay in responding. We have worked on this type of application previously, and I have sent your information to Kurt McCann. If you would like to reach out to him directly, his email is [email protected].
      Thank you!

  7. chinthaka prasad says:

    Pls let me know is this suitable for cover the heated molds(Tire manufacturing) until they cool down.

  8. Sohrab Hossain says:

    Please let us know about the fabric which is suitable to cover burner conveyor belt of temperature 300 Degree celsius. Is there any distributors in Bangladesh. Or how do can collect the fabric.

  9. Akshay kadam says:

    It is possible to use your material to make hand gloves for welding

  10. thank you for these useful information. I think i need to be in contact in future with best welding jacket for summer

  11. Hi everybody.

    I am looking a fabric or porous polymer that can withstand at 1000 degrees celicius. Kindly advise if anyone has an idea.

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