Customization: | Available |
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Usage: | High Temperature Insulating Material |
Temprature Classification: | 1600℃, 1500℃, 1400℃, 1260℃, 1050℃ |
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Index Specification |
Standard 1260C | High Purity 1260C | High Alumina1360C | Zircon1430C | |
Operation Temperature | 1050C | 1100C | 1200C | 1350C | |
Color | White | White | White | White | |
Density(kg/m3) | 96/128 | 96/128 | 96/128 | 96/128 | |
Permanent linear shrinkage rate(%) (Insulation 24 hours,density128/m3 ) | -3 (1000°C) |
-3 (1100°C) |
-3 (1250°C) |
-3 (1350°C) |
|
Thermal conductivity (w/m.k) Density 128kg/m3 | 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) |
0.176(800°C) 0.22(1000°C) |
|
Tensile strength (MPa)( 128kg/m3) | 0.04 | 0.04 | 0.04 | 0.04 | |
Chemical Composition (%) |
Al2O3 | 45 | 46-49 | 51-55 | 32-33 |
Al203+SiO2 | 97 | 99 | 99 | - | |
Al2O3+SiO2+ZrO2 | - | - | - | 99 | |
ZrO2 | - | - | - | 15-17 | |
Fe2O3 | <1.0 | 0.2 | 0.2 | 0.2 | |
Na2O+K2O | ≤0.5 | 0.2 | 0.2 | 0.2 | |
Common Size(mm) | 3600x610x20/7200x610x25/50 or size is decided by customers' demand |