Aluminum Silicate Fiber Felt and Board Description
Aluminum Silicate Fiber Felt is a type of high-temperature insulation material made from alumina-silicate fibers. It is used in applications requiring thermal insulation and protection against high temperatures. Aluminum Silicate Fiber Board is a rigid, high-temperature insulation material made from alumina-silicate fibers. It offers structural strength and thermal insulation in demanding applications.
Aluminum Silicate Fiber Felt and Board Specifications
Physical property
|
Ordinary
|
Standard
|
High purity
|
High alumina
|
Zirconium
|
model STD
|
Model H
|
Model HP
|
Model HA
|
Type ZA
|
SAMASC-401
|
SAMASC-402
|
SAMASC-403
|
SAMASC-404
|
SAMASC-405
|
Color classification
|
white
|
white
|
white
|
white
|
white
|
Classification temperature
|
1000
|
1100
|
1200
|
1260
|
1400
|
Working temperature°C
|
<950
|
1000
|
1100
|
1200
|
1360
|
Bulk density kg/m³
|
280-500
|
280-500
|
280-500
|
280-500
|
280-500
|
Permanent Line Shrinkage% 24hr,350 kg/m³
|
-4
|
-3
|
-3
|
-3
|
-3
|
1000°C
|
1000°C
|
1100°C
|
1260°C
|
1360°C
|
Thermal Conductivity at Different Temperature PlanesW/m.k285 kg/m3
|
400°C
|
0.085
|
0.085
|
0.085
|
0.085
|
0.085
|
800°C
|
0.132
|
0.132
|
0.132
|
0.132
|
0.132
|
1000°C
|
0.180
|
0.180
|
0.180
|
0.180
|
0.180
|
Tensile strength MPa Thickness Directional Compression 10%
|
0.5
|
0.5
|
0.5
|
0.5
|
0.5
|
Chemical composition %
|
Al₂O₃
|
44
|
46
|
47-49
|
52-55
|
32-33
|
Al₂O₃+SiO₂
|
96
|
97
|
99
|
99
|
-
|
ZrO₂
|
-
|
-
|
-
|
-
|
15-17
|
Fe₂O₃
|
<1.2
|
<1.0
|
0.2
|
0.2
|
0.2
|
Na₂O+K₂O
|
≤0.5
|
≤0.5
|
0.2
|
0.2
|
0.2
|
Aluminum Silicate Fiber Felt and Board Applications
Aluminum Silicate Fiber Felt and Board can be used in the following fields:
- Industrial kiln
- Wall lining
- Decoration
- Art and other high temperature ceramic kiln lining
- Top seal
Aluminum Silicate Fiber Felt and Board Packing
Our Aluminum Silicate Fiber Felt and Board is carefully handled during storage and transportation to preserve the quality of our product in its original condition.