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Bulk ceramic fiber,Ceramic fiber bulk,Ceramic bulk fiber
Characteristic:
1. Low thermal conductivity , Low thermal capacity and excellent thermal insulation property.
2. High temperature stability , Resistance to thermal shock
3. Good tensile strength.
4. Corrosion resistance.
5. Excellent sound absorption, Fire protection and chemical corrosion resistance.
Tech data:
Item/Type | Common | Standard | High Pure | High Aluminum | Zir-Alu | Zirconium | |
Classification Temp(°C) | 1100 | 1260 | 1260 | 1360 | 1360 | 1430 | |
Working Temp (°C) | <1000 | 1050 | 1100 | 1200 | 1200 | 1350 | |
Color | white | Pure white | Pure white | Pure white | pure white | Pure | |
Density (kg/m3) | 96 | 96 | 96 | 96 | 128 | 128 | |
128 | 128 | 128 | 128 | 160 | 160 | ||
Permanent linear shrinkage(%)(after24 hours,128kg/m3) | -4 | -3 | -3 | -3 | -3 | -3 | |
(1000oC) | (1000oC) | (1100oC) | (1250oC) | (1280oC) | (1350oC) | ||
Thermal conductivity (w/m.k),128kg/m3) | 0.09(400oC) | 0.09(400oC) | 0.09(400oC) | 0.12(600oC) | 0.132(600oC) | 0.16(800oC) | |
0.16(800oC) | 0.16(800oC) | 0.16(800oC) | 0.20(1000oC) | 0.22(1000oC) | 0.20(1000oC | ||
Tensile strength (Mpa)(128kg/m3) | 0.08-0.12 | 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 | 45-46 | 39-40 |
AL2O3+SiO2 | 96 | 97 | 99 | 99 | - | 81 | |
ZrO2 | - | - | - | - | 5-7 | 15-17 | |
Fe2O3 | 1.2 | 0.6 | 0.2 | 0.2 | 0.2 | 0.2 | |
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | 0.2 | |
CaO+MgO | 0.2 | 0.2 | 0.2 | 0.2 | - | 0.2 | |
Size (mm) | 14640/7200/3600x610x10-50 or according to buyers requirement | ||||||
Application:1, Industrial furnace building, heating equipment, and high-temperature pipe wall lining materials.
2, Electric boilers, gas turbines and nuclear power insulation.
3, High-temperature chemical reaction industrial equipment and heating equipment lining the wall.
4, Fire safety in high-rise buildings and insulation.
5, Kiln oven door, roof insulation.
6, High-temperature filter material.
Bulk ceramic fiber