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Features
1.Low thermal conductivity
2.Low thermal capacity
3.Good thermal shock resistance
4.Flexible and tearing resistance
5.No asbestos and anti-corrosive
6.Good electric and sound insulation
7.Good mechanical working performance
8.Even thickness and density
Application
1.Industrial furnace wall lining
2.Masonry insulation
3.High temperature furnace linling of the kiln
4.Kiln car furnace door baffle
5.Furnace temperature separation plate
6.High temperature,high fever equipment insulation
7.Insulation IAF
8.Shipbuliding insulation
9.Fire safety
10.Noise insulation
11.Available size:600*400*10-50mm,900*600*20-50mm,1200*1000*10-100mm
Physical and chemical composition
|
| Common | Standard | Pure | High aluminium | Zirconium | |
| Classifition temperature(°C) | 1100 | 1260 | 1260 | 1360 | 1430 | |
| Work temperature(°C) | ≤1000 | 1050 | 1100 | 1200 | 1350 | |
| Color | White | Pure white | Pure white | Pure white | Pure white | |
| Density(kg/m3) | 260 | 260 | 260 | 260 | 260 | |
| Permanent linear shrinkage(%)(after24hours,density320kg/m3) | -4 | -3 | -3 | -3 | -3 | |
| Thermal conductivity(w/m.k) density285kg/m3)
| 0.085(400°C) | 0.085(400°C) | 0.085(400°C) | 0.085(400°C) | 0.085(400°C) | |
| Compressive strength(Mpa)(thermal shrinkage 10%) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
| Chemical composition | AL2O3 | 44 | 46 | 47-49 | 52-55 | 39-40 |
| AL2O3+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 600*400*10-50,900*600*20-50 | |||||
ceramic fiber board
