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Specifications
1.Accurate thickness2.Excellent heat resistance
3.Low thermal conductivity
4.Long service life
Production process:
Working temperature:
Depends on the material conditions of use, types of heat sources and environmental atmosphere and other conditions
Product features:
1.Admirable sound-absorbing sex.
2.Corrosion resistance.
3.Fiber good flexibility, high temperature accept narrowing.
4.Resistance to erosion;
5.Excellent noise performance and flexural performance;
6.Excellent insulating performance and low thermal conductivity
7.Under the high temperature fiber rebound is strong, the narrow
Product data :
product model | Common type | standard | High purity type | High aluminium type | Containing zirconium type
|
Classification temperature(°C) | 1050 | 1260 | 1260 | 1400 | 1430 |
Working temperature(°C) | 950 | 1050 | 1100 | 1200 | 1350 |
color | white | white | white | white | white |
Volume density (kg/m3) | 96/128 | 96/128 | 96/128 | 96/128 | 96/128 |
Heating permanent line change | 950°C×24h≤-3 | 1000°C×24h≤-3 | 1100°C×24h≤-3 | 1200°C×24h≤-3 | 1350°C×24h≤-3 |
Theory coefficient of thermal conductivity (w/m.k)(128kg/ m³) | 0.09(400°C)0.176(800°C) | 0.09(400°C)0.176(800°C) | 0.09(400°C)0.176(800°C)0.22(1000°C) | 0.132(600°C)0.22(1000°C) | 0.76(600°C)0.22(1000°C) |
AL2O3(%) | ≥44 | ≥46 | 47~49 | 52~55 | 39~40 |
AL2O3+ SiO2(%) | ≥96 | ≥97 | ≥99 | ≥99 | ≥99 |
Zr2(%) |
|
|
|
| 15-17 |
Fe2O3(%) | ≤1.2 | ≤1.0 | ≤0.2 | ≤0.2 | ≤0.2 |
K2O +Na2O (%) | ≤0.5 | ≤0.5 | ≤0.2 | ≤0.2 | ≤0.2 |
Product size (mm) | Common specification 7200*610*10-50; Other specifications according to user requirements production | ||||
Product application:
1.Kiln, heating device, such as pipe lined with or wall lining heat preservation
2.Door, furnace cover, the top of heat insulation sealing
3.Chemical industry, electric power, the heat insulation of high-rise building fire
our product:
