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Fireplace Alumina Ceramic Fiber Board 3-80mm With Fireproof And Insulation , Find Complete Details about Fireplace Alumina Ceramic Fiber Board 3-80mm With Fireproof And Insulation,Fiber Cement Board,Fireproof Board For Fireplace,Heat Resistant Fireplace Ceramic Board from Ceramic Fiber Boards Supplier or Manufacturer-Beihai Kaite Chemical Packing Co., Ltd.
Product Description
Ceramic fiber board is a vacuum formed product, takes ceramic fibers as the main raw materials, adding a certain proportion of binding agent, which is produced through vacuum forming process.
Ceramic fiber board is used for a variety of high temperature applications, including refractory linings, backup insulation, baffles and muffles, heat shields, combustion chambers, flue insulation, and fire protection.
Characteristics
1. Low heat storage and low thermal conductivity.
2. Excellent heat stability and thermal shock resistance.
3. Size precision, good flatness.
4. Good erosion resistance
5. Easy to cut or install.
6. High compression strength, good toughness.
7. Asbestos free.
Applications
1. Liners of industrial furnace.
2. High temperature liner, vehicle, baffle of furnace door, disjunctive board of temperature.
3. High temperature reaction, heating device-wall lining and back linings.
4. Space navigation, ship building, heat insulation fireproofing sound insulation, insulation.
Physical Properties
Specification | Common Grade | Standard Grade | High pure Grade | High alumina Grade | Zirconium Grade |
Color | White | Pure White | Pure White | Pure White | Pure White |
Classification temp (℃) | 1100 | 1260 | 1260 | 1360 | 1430 |
Use temp (℃) | ≤1000 | 1050 | 1100 | 1200 | 1350 |
Density (kg/m3) | 260-320 | 260-320 | 260-320 | 260-320 | 260-320 |
Shrinkage on heating (%)(density as 320kg/m3) | 1000°Cx24h≤-4 | 1050°Cx24h≤-3 | 1100°Cx24h≤-3 | 1200°Cx24h≤-3 | 1350x24h≤-3 |
Tensile Strength (MPa) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Thermal conductivity ( w/m.k) (Physical Volume Density 285 Kgs/ M3) | 0.085(400℃) | 0.085(400℃) | 0.085(400℃) | 0.085(400℃) | 0.085(400℃) |
Dimensions (mm) | 600 × 400×10-50mm, 900×600×10-50mm, 1200×500×10-50mm, 1200×1000×10-50mm, 1000×600×10-50mm, Other specifications can be available. | ||||
Chemical properties
Chemical Content | Common Grade | Standard Grade | High pure Grade | High alumina Grade | Zirconium Grade |
AL2O3 | 44% | 46% | 47-49% | 52-55% | 39-40% |
AL2O3+SiO2 | 96% | 97% | 99% | 99% | 82-84% |
ZrO2 | - | - | - | - | 15-17% |
AL2O3+SiO2+ZrO2 | - | - | - | - | 99% |
Fe2O3 | ≤1.2% | ≤1.0% | ≤0.2% | ≤0.2% | ≤0.2% |
Na2O+K2O | ≤0.5% | ≤0.5% | ≤0.2% | ≤0.2% | ≤0.2% |
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