China Manufacture High Quality 1450 Thermal Insulation Ceramic Fiber Alumina Silicate Blanket for Industry Furnace Lining, Find details about China Insulation, Ceramic Fiber from Manufacture High Quality 1450 Thermal Insulation Ceramic Fiber Alumina Silicate Blanket for Industry Furnace Lining
Characteristic | (1) Excellent chemical stability; (2) Excellent thermal stability; (3) Excellent tensile strength; (4) Low thermal conductivity; (5) Low heat capacity; (6) Excellent insulation properties; |
Typical Use | (1) Industrial furnace wall lining; (2) Back lining material; (3) Furnace masonry expansion joints, door, roof heat insulation seal; (4) High temperature pipe insulation material; (5) Module / folded module processing material; (6) Fireproof coating |
Type | Common | Standard | High Purity | High Alumina | Zirconia | |
Classification temperature (°C) | 1100 | 1260 | 1260 | 1360 | 1400 | |
Working Temperature (°C) | <1000 | 1050 | 1100 | 1260 | 1350 | |
Color | White | Pure white | Pure white | Pure white | Pure white | |
Density (kg/m3) | 96/128/160 | 96/128/160 | 96/128/160 | 128/160 | 128/160 | |
Shrinkage on heating (%) (24 hours, density as 128/m3) | -4 (1000°C) | -3 (1000°C) | -3 (1100°C) | -3 (1250°C) | -3 (1350°C) | |
Thermal conductivity by different temperature (w/m.k) (density as 128kg/m3) | 0.09(400°C) 0.16(800°C) | 0.09(400°C) 0.16(800°C) | 0.09(400°C) 0.16(800°C) 0.20(1000°C) | 0.12(600°C) 0.20(1000°C) | 0.16(800°C) 0.20(1000°C) | |
Tensile strength (MPa) (density as 128kg/m3) | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | |
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) | 14400/7200/4500/3600×1220/610×6-50; Other sizes can be available. |