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Description du produit
couverture de fibre en céramique de bonne qualité
couverture de fibre en céramique de bonne qualité
en spécial long-fibre céramique qui est produite par la fonte des matières très pures dans le processus de meeding de surface double
CHARACTERISTIC Excellent thermal stability Excellent chemistry quality Resistance to burning Low thermal conductivity Low heat storage Good obstructing voice and mechanism strength Low shrinkage Good springiness for fibersConvenient producing and installing |
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Application: Joint sealing and filling insulation (kiln car, pipeline, kiln door and so on) Fiber composite (for example: grinding parcel) Internal and external lining for industrial furnace Structure refractory and sponging sounds Materials for hot filtration Raw materials for further producing
good quality ceramic fiber blanket parameters
|
Common |
Standard |
Pure |
High Aluminium |
Zirconium |
Classification temperature() |
1100 |
1260 |
1260 |
1360 |
1430 |
Work temperature() |
<1000 |
1050 |
1100 |
1200 |
1350 |
Color |
White |
Pure white |
Pure white |
Pure white |
Pure white |
Density (kg/m3) |
96 128 |
96 128 |
96 128 |
128 160 |
128 160 |
Permanent linear shrinkage(%)(after24 hours,density 128kg/m3) |
-4 (1000) |
-3 (1000) |
-3 (1100) |
-3 (1250) |
-3 (1350) |
Thermal conductivity (w/m.k) density 128kg/m3) |
0.09(400) 0.176(800) |
0.09(400) 0.176(800) |
0.09(400) 0.176(800) 0.22(1000) |
0.132(600) 0.22(1000) |
0.76(600) 0.22(1000) |
Tensile strength (Mpa) density128kg/m3) |
0.08-0.12 |
0.08-0.12 |
0.08-0.12 |
0.08-0.12 |
0.08-0.12 |
Chemical
Composition
(%
|
AL2O3
|
44 |
46 |
47--49 |
52-55 |
39-40 |
AL203+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) |
Common 7200*610*10-50others up to buyer |
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