Ceramic fiber board is a new type of refractory insulation material.
It is mainly composed of ceramic fiber, binder and a small amount of additives, of which ceramic fiber is usually inorganic fiber material such as aluminum silicate fiber.
（1）Low thermal conductivity,
（2）Low heat capacity, excellent thermal stability
（3）High thermal shock resistance and compressive strength
（4）Good toughness
（1）Industrial kiln wall linings
（2）High temperature kiln linings
（3）High temperature and high heat equipment insulation
（4）Shipbuilding industry insulation and fire protection
（5）Sound insulation and insulation
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PROJECT |
INDEX |
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MODEL |
1260 |
1350 |
1450 |
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Working Temperature（℃≥） |
1100 |
1250 |
1350 |
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Density (kg/m3) |
220-500kg |
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Thermal conductivity by mean temp.( w/m.k ) |
0.085(W/m.k)(400℃) 0.132(W/m.k)((800℃) 0.180(W/m.k)((1000°C) |
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Compression strength(Mpa) |
0.5 |
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Chemical Composition(%) |
AL2O3 |
42~43 |
52~53 |
35 |
|
SIO2 |
53 |
46 |
45 |
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|
ZrO2 |
- |
- |
15-17 |
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|
Fe2O3 |
≤1.2 |
≤0.3 |
≤0.2 |
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|
Na2O+k2O |
≤0.5 |
≤0.3 |
≤0.2 |
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SIZE |
Length1200*Width600 |
Thickness20-30-40-50mm |
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High alumina poly light brick is a high quality lightweight refractory material.
Low creep clay bricks have a low creep rate in high temperature environments and can maintain good shape and dimensional stability for a long time.
High alumina fine powder is a powder material with alumina (Al2O3) as the main component.
Refractory cement, also known as aluminate cement, is a fire-resistant hydraulic cementitious material.
High alumina fine powder is a powder material with alumina (Al2O3) as the main component.
