Fiberfrax® Ceramic Fiber Products

Refractory Ceramic Fiber (RCF)
Fiberfrax® alumino-silicate fibers exhibit high temperature stability for continuous use at temperatures up to 1425°C (2600°F). All Fiberfrax fiber products are characterized by low thermal conductivity, low heat storage, excellent thermal shock resistance, light weight, and superior corrosion resistance.

Fiberfrax fibers are available in over 40 product forms, providing solutions for high temperature applications in a wide range of markets. These product forms include Fiberfrax Bulk Fibers, Fiberfrax Durablanket® Ceramic Fiber Blankets, Fiberfrax Duraboard® Insulating Boards, Fiberfrax Modules – including Bonded Modules, Fibermass® Modules, Anchor-Loc®, Anchor-Loc® 2, and Anchor-Loc® 3 Modules, Fiberfrax Papers and Felts, Fiberfrax Textiles, Fiberfrax Coatings and Mixes, and Fiberfrax Fabricated Products.


Fiberfrax® Ceramic Fiber Blanket

Fiberfrax® Bulk Ceramic Fiber

Anchor-Loc® 3 Ceramic Fiber Modules

Anchor-Loc® 2 Thread-Loc2 Ceramic Fiber Modules

Cerlock® Ceramic Fiber Modules


Cervacboard® Products

Vacuum Formed Shapes

Fiberfrax® Ceramic Fiber Papers/Felts

Specialities (Coatings/Mixes)

Textiles (Cloth/Tapes)

Moist Pak


Textile Rope