Unifrax rigid board products are manufactured to provide excellent performance in any application which requires high modulus of rupture (MOR) and a rigid form. The product is designed to resist erosion, vibration, mechanical stress, and can be easily customized on jobs to fit any installation.

Cervac Board

DuraBlanket Cervac products are a family of rigid, high-strenth ceramic fiber boards manufactured in a wet vacuum forming process using F.... learn more

Insulfrax® Board

DuraBlanket Insulfrax® Board products are manufactured from Insulfrax® Alkaline Earth Silicate (AES) or Low Bio Persistent (LBP) .... learn more