Alumina/Silica Fiber (Al₂O₃ 80/SiO₂ 20)

Alumina/Silica Fiber (Al₂O₃ 80/SiO₂ 20) is a high-temperature insulation material that’s part of our extensive range of technical and research materials. Available in 13 diameter and length variations, this lightweight, flexible fiber has low thermal conductivity and high tensile strength. It’s ideally suited to applications such as high-temperature gaskets, insulation for furnaces and kilns, fireproofing textiles, and thermal protection systems for aerospace. Thanks to its combination of thermal and mechanical properties, Alumina/Silica Fiber enables innovative solutions across a wide variety of industries.