selling HT 800 Fiberglass heat resistant fabricHeat Resistant Fabric Fiber HT 800 Sheet Golden Brown (Sheet, meter, roll brown / gold color) Fiberglass Cloth that has been specially processed as fire-resistant (HT800) is very suitable for use in applications where materials are needed to come in direct contact with high temperature objects. For example, the HT800 is an excellent choice as a protective material in metal fabrication or welding activities. Suitable for use in building construction, shipbuilding, assembling iron materials, and so on. Temperature: 550C Fiberglass Sheet