Ceramic Fibre Board:
CERAMIC FIBER BOARD is made of high purity alumina fibrous and alumina powder,to be formed and fired in special equipment with advanced patent process,can withstand temperature up to 1700 celsius.
CHARACTERISTIC
Smooth surface
Average thickness and density
Excellent mechanism and structure strength
Low thermal conductivity and less shrinkage
Super light weight
PRODUCT TYPES:
|
Type |
BR-1000 |
BR-1260 |
BR-1400 |
BR-1600 |
BR-1700 |
BR-1800 |
|
Classification temperature |
1000 |
1260 |
1400 |
1600 |
1700 |
1800 |
|
density (Kg/m3) |
200-600 |
200-600 |
200-600 |
200-600 |
350-600 |
350-600 |
|
Line change(.CX24hS) |
1.3 (900.C) |
1.1 (1100.C) |
1.6 (1200.C) |
<2.0 (1400.C) |
<2.0 (1500.C) |
<2.0 (1600.C) |
|
compressive strength |
0.5 |
0.5 |
0.5 |
0.3 |
0.3 |
0.3 |
Physical Character:
|
Density(Kg/m3) |
400 |
|
|
Strength to resist bending(MPa,25.C) |
0.72 |
|
|
Linear shrinkage rate % (1600 .Cx8hrs) |
0.13(1.7)* |
|
|
Expansion rate at %(600.C) |
0.28 |
|
|
Average modulus of linear expansion (x10-6/K) |
1.77 |
|
|
Thermal conductivity rate |
400.C |
0.147 |
|
600.C |
0.186 |
|
|
800.C |
0.236 |
|
|
1000.C |
0.296 |
|
|
Chemical composition |
AL2O3:87% SiO2:13% |
|
Standard size:
25x600x900mm
40x600x900mm
30x600x900mm
50x600x900mm
100x600x900mm
Application:
|
Character |
product applying |
|
High-temperature steady |
Verity high-temperature industrial furnace backing heat insulation |
|
low heat conductivity |
Ceramics kiln, mechanic and metallurgy heating furnace, thermal treatment furnace and others industrial furnace and hot face internal lining Low heating quantity High-temperature block-fire and flame-insulated |
|
easy-mechanic processing |
Kiln door, kiln car and dilatation joint etc insulation material |
|
Tidy surface |
Glass kiln insulation |
|
|
|
