CLASSIFICATIONS OF TEMPERATURE:
COMMON aluminosilicate fibre boards 1100℃
STANDARD aluminosilicate fibre boards 1260℃
HIGH PURITY aluminosilicate fibre boards 1260℃
HIGH ALUMINA aluminosilicate fibre boards 1360℃
HIGH ZIRCON aluminosilicate fibre boards 1430℃
SPECIFICATIONS FOR THE ALUMINOSILICATE CERAMIC FIBRE BOARD:
Item Product | COMMON | STANDARD | HIGH PURITY | HIGH ALUMINA | HIGH ZIRCON |
Specification Tem (℃) | 1100 | 1260 | 1260 | 1360 | 1430 |
Working Tem(℃) | ≤1000 | 1050 | 1100 | 1200 | 1350 |
Color | white | White | White | White | White |
Density(Kg/m3) | 260 320 | 260 320 | 260 320 | 260 320 | 260 320 |
Rate of liner(%) (24h, Density 320 Kg/m3) | -4 (1000℃) | -3 (1000℃) | -3 (1100℃) | -3 (1200℃) | -3 (1350℃) |
Rate of thermal conductivity (w/m.k) (Density 285Kg/m3) | 0.085(400℃) 0.132(800℃) 0.180(1000℃) | 0.085(400℃) 0.132(800℃) 0.180(1000℃) | 0.085(400℃) 0.132(800℃) 0.180(1000℃) | 0.085(400℃) 0.132(800℃) 0.180(1000℃) | 0.085(400℃) 0.132(800℃) 0.180(1000℃) |
Tensile strength(MPa) (strength 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 Spection:600*400*10-50;900*600*20-50; Other made according to customers’ requirement |
