Low thermal conductivity low thermal capacity Good chemical stability Good thermal stability
Technical characteristics
1. Low thermal conductivity, low thermal capacity
2. Good chemical stability
3. Good thermal stability, high temperature not pulverization
4. Without binders and corrosive substances
5. Good sound-absorbing performance
Application
1. Raw materials of fiber blanket and plate products
2. Raw material of fiber textile
3. High-temperature furnace, heating device and wall lining crack stuffings
4. Raw materials of wet method products
5. Raw materials of fiber spraying and castable material
6. Insulation stuffings in the corner and complex space
Item | Com | St | Hp | Ha | Haz | Hz | ||
Specification Tem.(°C) | 1100 | 1260 | 1260 | 1360 | 1360 | 1430 | ||
Working Tem. (°C) | <1000 | 1050 | 1100 | 1200 | 1200 | 1350 | ||
Color | White | White | White | White | White | White | ||
Fiber Dia.(um) | Blowing | 2-3 | 2-3 | 2-3 | 2-3 | 2-3 | 2-3 | |
Spinning | 3-4.5 | 3-4.5 | 3-4.5 | 3-4.0 | 3-4.0 | 3-4.0 | ||
Chemical Composition(%) | Al2O3 | 42-44 | 45-46 | 47-49 | 52-55 | 45-46 | 39-40 | |
Al2O3+ SiO2 | 96 | 97 | 99 | 99 | -- | -- | ||
Al2O3+ SiO2+ZrO2 | -- | -- | -- | -- | 99 | 99 | ||
ZrO2 | -- | -- | -- | -- | 5-7 | 15-17 | ||
Fe2O2 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | 0.2 | ||
Na2O +K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | 0.2 | ||
Package | 20kg/bag; others made according to customers’ requirements. | |||||||
Ceramic fiber cotton
