thermal insulation ceramic fiber blanket
Temperature: 1000C/1100C/1260C/1360C
Density: 96-160kg/m3
Temperature: 1000C/1100C/1260C/1360C
Density: 96-160kg/m3
Thickness: 10-50mm
Jiuqiang Ceramic Fibre Blankets are made from special ceramic long-fiber that is produced by melting and double surface meeding process without binders. They are with good stability in a large range of temperature and tensile strength.
Typical Applications of Ceramic Blanket
1.Industrial insulating,sealing and protecting materials
2.Fiber composite (for example: grinding parcel)
3.Internal and external lining for industrial furnace
4.Structure refractory and sponging sounds
5.Materials for hot filtration
6.Raw materials for further producing
7.Technical Specifications
8.Joint sealing and filling insulation (kiln car, pipeline, kiln door and so on)
Technical Characteristics of Ceramic Blanket
1.Excellent thermal stability and thermal shock resistance
2. Low thermal conductivity, low heat storage,
3. Low shrinkage
4. Resistance to burning
5.Good sound absorption
Technical Data of Ceramic Blanket
|
Type
|
Ordinary
|
Standard
|
High Purity
|
High Aluminium
|
Zirconia
|
|
|
Classification temperature (°C)
|
1100
|
1260
|
1260
|
1360
|
1430
|
|
|
Working Temperature (°C)
|
< 1000
|
1050
|
1100
|
1200
|
1350
|
|
|
Color
|
white
|
spotlessly white
|
spotlessly white
|
spotlessly white
|
spotlessly white
|
|
|
Density (kg/m3)
|
96
128 |
96
128 |
96
128 |
128
160 |
128
160 |
|
|
Shrinkage on heating (%) (24 hours,density as 128/m3)
|
-4
(1000°C) |
-3
(1000°C) |
-3
(1100°C) |
-3
(1250°C) |
-3
(1350°C) |
|
|
Thermal conductivity by different temperature (w/m.k) (density as 128kg/m3)
|
0.09(400°C)
0.16(800°C) |
0.09(400°C)
0.16(800°C) |
0.09(400°C)
0.16(800°C)
0.20(1000°C) |
0.12(600°C)
0.20(1000°C) |
0.16(800°C)
0.20(1000°C) |
|
|
Tensile strength (MPa)
(density as 128kg/m3) |
0.04
|
0.04
|
0.04
|
0.04
|
0.04
|
|
|
Chemical composition
(%)
|
AL2O3
|
44
|
46
|
47-49
|
52-55
|
39-40
|
|
AL2O3+SIO2
|
96
|
97
|
99
|
99
|
-
|
|
|
AL2O3+SIO2+ZrO2
|
-
|
-
|
-
|
-
|
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
|
|
|
Size (mm)
|
Spec7200×610×10-50 Other sizes can be available.
|
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Remarks: The data above is for reference. The Max. temp. depends on the working conditions.