Ceramic Fibre Board
info:
Introduction:ceramic fibre board adopt ceramic fibre which is in Corresponding temperature levelas raw material, through the large automatic vacuum filter molding machine to shape them, then they will be done after special baking.Features:The product with good toughness and strength appears flattening and the ceramic material distributes uniformity, it also has exnt Thermal insulation performanceHeating is not inflated, light, construction convenient, free shear and bending, is the ideal energy-efficient insulation materials of a furnace, piping and other equipmentApplication:1.All kinds of industrial furnace hot face and back face insulation2.Kiln he high-temperature furnace, kiln cars, door damper, furnace temperature to separate plate3.Deep processing products molding mould, like Craft glass etc4.Astronavigation,Shipbuilding heat insulation,fireproofing, sound proofing, insulation.
Specification:
Index Specification | Standard 1260C | High Purity 1260C | High Alumina1360C | High Zircon1430C | Low Zircon 1360C | |
Operation Temperature | 1050C | 1100C | 1200C | 1350C | 1300C | |
Color | White | White | White | White | White | |
Organic matter content % | ≤7 | |||||
Rate of water content % | ≤1 | |||||
Density(kg/m3) | 220-500 | 220-500 | 220-500 | 220-500 | 220-500 | |
Thermal conductivity (w/m.k) Density 128kg/m3 | 0.085(400°C)0.132(800°C)0.180(1000°C) | 0.085(400°C)0.132(800°C)0.180(1000°C) | 0.085(400°C)0.132(800°C)0.180(1000°C) | 0.085(400°C)0.132(800°C)0.180(1000°C | 0.085(400°C)0.132(800°C)0.180(1000°C) | |
Compressive strength (MPa) 320kg/m3 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
Chemical Composition(%) | Al2O3 | 46 | 47-49 | 52-55 | 32-33 | 52-55 |
Al203+SiO2 | 97 | 99 | 99 | - | 99 | |
Al2O3+SiO2+ZrO2 | - | - | - | 99 | - | |
ZrO2 | - | - | - | 15-17 | 5-7 | |
Fe2O3 | <1.0 | 0.2 | 0.2 | 0.2 | 0.2 | |
Na2O+K2O | ≤0.5 | 0.2 | 0.2 | 0.2 | 0.2 | |
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