1430C 96KG 128KG Ceramic Fiber Blanket 2300F 2600F Double Needle Alumina Silicate Blanket
1260C 1430C 96KG 128KG Ceramic Fiber Blanket 2300F 2600F Double Needle Alumina Silicate
Leadsun ceramic fiber blanket is composed of long, flexible, interwoven fibers manufactured by the “blown” and the “spun” process yielding a strong, light weight yet durable blanket for applications in a temperature range from 1100 C to 1430 C Ceramic fiber blanket has the heat resistance of a hard refractory with five times better insulation value.
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Types(°C) |
1050 Common |
1260 STD |
1260 HP |
1400 |
1430 HZ |
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Operation Temp(°C) |
950°C (1742 °F ) |
1050°C (1922°F) |
1100°C (2012°F) |
1200°C (2192°F) |
1350°C (2462°F) |
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Density (kg/m3) |
64 - 96 - 128 - 160 |
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Permanent Change on Heating (%) |
950°Cx24h ≤-3 |
1050°Cx24h ≤-3 |
1100°Cx24h ≤-3 |
1200°Cx24h ≤-3 |
1350°Cx24h ≤-3 |
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|
Theoretic Heat Conductive Co-efficient W/(m·k)(128kg/m3) |
0.15 (600°C) 0.22 (800°C) |
0.12 (600°C) 0.20( 800°C) |
0.12 (600°C) 0.20 (800°C) |
0.12 (600°C) 0.20 (800°C) |
0.16 (800°C) 0.20 (1000°C) |
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Tensile Strength (Thickness 25mm) |
≥0.04 |
≥0.05 |
≥0.05 |
≥0.04 |
≥0.06 |
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Chemical Composition |
Al2O3(%) |
44 |
45-46 |
47-49 |
52-55 |
39-40 |
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Al2O3+SiO2(%) |
≥96 |
≥98 |
≥99 |
≥99 |
- |
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ZrO2(%) |
- |
- |
- |
- |
15-17 |
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Al2O3+SiO2 +ZrO2(%) |
- |
- |
- |
- |
≥99 |
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|
Fe2O3(%) |
≤1.0 |
≤0.8 |
≤0.2 |
≤0.2 |
≤0.2 |
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|
Na2O+K2O(%) |
≤0.4 |
≤0.3 |
≤0.2 |
≤0.2 |
≤0.2 |
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|
CaO+MgO |
≤0.3 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
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1.Low thermal conductivity
2.Very low heat storage
3.Very high tensile strength
4.Thermal shock resistance
5.Sound absorption
6.Quick repairs. should lining damage occur,
furnace can be cooled quickly
7.Contains no binder, no fumes or furnace atmosphere contamination
8.Contains no asbestos
9.No curing or dry out time, lining can be fired to operating temperature immediately
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