Product features:
1.High compression strength,
2.With long life.
3. construction is convenient;
4.Easy cutting installation,
5.Excellent resistance to erosion performance;
6. stable performance; .
Technology index :
|
Products for
|
Ordinary type
|
Gao Chunxing
|
Gao Lvxing
|
Microcrystalline
|
Zirconium containing type
|
|
Long term service temperature(°C)
|
≤1000
|
≤1100
|
≤1200
|
≤1250
|
≤1350
|
|
The highest use of humidity(°C)
|
1100
|
1260
|
1400
|
1400
|
1430
|
|
color
|
white
|
white
|
white
|
white
|
white
|
|
The average diameter of fibers m m
|
3-5
|
2-5
|
2-4
|
2-4
|
1.5-4
|
|
tensile strength Mpa
|
0.040
|
0.035
|
0.030
|
0.025
|
0.030
|
|
Heat shrinkage rate%
|
1150°C×24h≤4
|
1260°C×24h≤4
|
1400°C×24h≤4
|
1400°C×24h≤4
|
1400°C×24h≤4
|
|
density (±15%)kg/m3
|
96 128 160
|
96 128 160
|
128 160 192
|
128 160 192 224
|
128 160 192 224
|
|
Coefficient of thermal conductivity w/m.k
|
128kg/m3160kg/m3
|
128kg/m3160kg/m3
|
160kg/m3192kg/m3
|
160kg/m3192kg/m3
|
160kg/m3192kg/m3
|
|
400°C
|
0.09 0.07
|
0.07 0.06
|
0.06 0.05
|
0.08 0.06
|
0.08 0.06
|
|
600°C
|
0.13 0.12
|
0.10 0.08
|
0.08 0.06
|
0.08 0.06
|
0.08 0.06
|
|
800°C
|
0.19 0.15
|
0.15 0.14
|
0.14 0.09
|
0.14 0.09
|
0.16 0.10
|
|
1000°C
|
0.21 0.19
|
0.20 0.17
|
0.17 0.12
|
0.17 0.15
|
0.17 0.15
|
|
Typical chemical composition %
|
|
|
|
|
|
|
AI2O3
|
≥45
|
45-47
|
≥52-55
|
≥52-55
|
≥35
|
|
AI2O3+SiO2
|
≥96
|
≥98
|
≥98
|
≥98
|
+ZrO2≥98
|
|
ZrO2
|
-
|
-
|
-
|
-
|
-
|
|
Fe2O3
|
<1.20
|
≤0.50
|
≤0.20
|
≤0.20
|
≤0.20
|
|
K2O+Na2O
|
≤0.50
|
≤0.25
|
≤0.25
|
≤0.25
|
≤0.25
|
Typical application:
1.Power boiler, gas and heat insulation nuclear power
2.Chemical industrial high temperature response equipment and heating equipment wall lining of,
3.High building fire prevention,
4.High-rise building insulation
5.Furnace door, heat insulation, that
6.High temperature filtration material |
Ceramic Fiber Insulation