Customization: | Available |
---|---|
Usage: | High Temperature Insulating Material |
Temprature Classification: | 1260℃ |
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Manufacture technology
Features
Typical application
Technical date
Type
|
CT 1000 |
CT 1260 |
CT 1360 |
CT 1430 |
CT 1500 |
Maftec blanket |
|
Classification temperature (°C) |
1000 | 1260 | 1360 | 1430 | 1500 | 1600 | |
Color | white | white | white | white | blue / green | white | |
Density | 96/128/160 | ||||||
Permanent linear shrinkage ( heat preservation 24 hour,128kg/m3) |
≤-4 (1000°C) |
≤-3
(1000°C) |
≤-3
(1100°C) |
≤-3
(1350°C) |
≤-3
(1350°C) |
≤-0.9
(1600°C) |
|
Thermal conductivities ( W/n.k ) |
0.09 (400°C) 0.16 (800°C) |
0.09 (400°C) 0.16 (800°C) |
0.12 (600°C) 0.20 (1000°C) |
0.16 (800°C) 0.20 (1000°C) |
0.16 (800°C) 0.20 (1000°C) |
0.27 (1000°C) 0.39 (1200°C) |
|
Chemical composition (%)
|
Al2O3 | 42-44 | 45-46 | 52-55 | 39-40 | 43 | 72 |
SiO2 | - | - | - | - | - | 28 | |
Al2O3+SiO2 | 96 | 98 | 99 | 99 | |||
Al2O3+SiO2+ ZrO2 (Cr2O3) |
99 | 99 | |||||
ZrO2 | - | - | - | 15-17 | - | - | |
Cr2O3 | - | - | - | - | 2.5-3.0 | - |