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CeraTex High Temperature Ceramic Fiber Products

For High Temperature Applications 1,800 Continuous Use, 2,300 Max.

CeraTex Ceramic Fiber is alumino-silicate based refractory fiber, white and odorless. With reinforcement carrier (usually high temperature fiber glass), the fiber is made into industrial textile products. CeraTex textiles comes in forms of: Cloth, Tape, Twisted Rope, Square and Braid, Yarn etc.

CeraTex resists temperature as high as 2300. This material is lightweight and has very low thermal conductivity. It provides excellent insulation at high temperature. It also resists corrosive chemicals, commonly used acid and alkali.  The fiber is strong and abrasive. It can be used in tough environment. CeraTex is a good substitute of asbestos products in many insulation and sealing applications.  


CeraTex Textiles: Cloth Tape Twisted Rope Square Braid Round BraidCeramic fiber textiles

CeraTex 3170 Paper


Ceramic Fiber Paper

CeraTex 3180 Blanket


Ceramic Fiber Blanket

Chemical and Physical Data:

Chemical Composition (refractory fiber only):   Total Al2O3 and SiO2 >97% (Al2O3:  47%), Fe2O3:  < 1.1%     

Fiber Physical Properties: Fiber Diameter: 2 - 4 microns,  Fiber Length: 100 - 250 mm,      

  Fiber Shrinkage (1800F, 3h):    < 3.5%

            Working Temperature :   1,800 F. for Continuous Use,  2300 F Maximum

            Specific Heat:               0.26 BTU/LB F (@1,800 F.)

Mineral Seal Corporation 1832 S. Research Loop, Tucson, AZ 85710, USA