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 |