Pyrogel is a breathable, hydrophobic, high temperature, flexible aerogel blanket insulation with a max use temperature of 1202°F. There are three different types: Pyrogel HPS, Pyrogel XTE, and Pyrogel XTF. It is available in thicknesses 5 mm (.20 in) and 10 mm (.40 in) based on type. Pyrogel XTF provides passive fire protection. It is used in both industrial and commercial applications.