Insulfrax® Thermal Insulation Products

Alkaline Earth Silicate (AES); low bio-persistence (LBP) fibers

Insulfrax® Thermal Insulation products provide thermal insulation at recommended operating temperatures up to 1200°C (2012°F). The Insulfrax product family was developed from a calcium, magnesium, silica chemistry. Insulfrax alkaline earth silicate (AES) fiber products are designed to have enhanced in-vitro solubility characteristics which enable these products to meet European regulatory requirements (Directive 97/69/EC) for man-made vitreous fibers.
Insulfrax products are used in a wide range of applications including refractory linings, thermal insulation, fire protection and metals transfer. The Insulfrax product family consists of a range of products including fiber, needled blanket, Anchor-Loc® modules, bonded modules, Insulfrax Board and paper.


Insulfrax® S Blanket

Insulfrax® Thermal Insulation

Insulfrax® Modules

Insulfrax Board

Insulfrax® Paper