Alumina fiber board is manufactured in a wet forming process using  alumina fiber bulk and binders. Alumina fiber board has excellent thermal stability at very high operating temperatures. Alumina fiber board can reduce energy costs and cycling times due to high insulating capability, as well as serving to protect refractory surfaces from thermal shock and chemical attack.

Excellent thermal shock resistance

Can be machined, cut and shaped easily

High rigidity and light weight

Low thermal conductivity

Low heat storage

High-temperature laboratory

High-temperature furnaces and kilns

Aerospace industry

Back-up insulation to dense refractory linings

Expansion joints