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Ceramic Fiber Products
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Ceramic fiber Board

Ceramic fiber Board
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Ceramic fiber board

Ceramic fiber Board

Products Features

u  Precise size and smooth surface.

u  Easy to cut and install, and convenient to construct.

u  Low impurity content; well-proportioned density and thickness.

u  Excellent mechanical strength and structural strength.

u  Low thermal conductivity and low shrinkage.

u  Ability to resist the scouring of airflow.

 

Products Applications

u  Kiln lining of building material industry.

u  Kiln lining of the industries like petrochemistry, metallurgy, ceramic and glass.

u  The lining of nonferrous industry for insulation.

 

Physical Properties of  Ceramic Fiber Board

Ceramic Fiber Board GF1050 GF1260 GF1350 GF1430 GF1600
Classification Temperature(℃) 1050 1260 1350 1430 1600
Density (kg/m³) 250~350 250~350 250~350 250~350 500~550
Liner Shrinkage (%) (800℃*12h)<1 (1050℃*24h)<1 (1200℃*24h)<1 (1300℃*24h)<1 (1500℃*6h)<1
Tensile Strength (mpa) 0.5 0.5 0.5 0.6 0.7
Reduction (%) ≤5 ≤5 ≤5 ≤5 ≤4
Thermal 
Conductivity
(w/m.k)
400℃ 0.085 0.084 0.084 0.084  
800℃ 0.132 0.128 0.125 0.125 0.035
1000℃ 0.18 0.176 0.174 0.17 0.038
Chemical 
Composition
(%)
Al2O3 44 48 52-55 34-36 76
Al2O3+SiO2 98 98 99 82 99
ZrO3 - - - 15-17 -
Other 2 2 1 1 1
 
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