Application: Joint sealing and filling insulation (kiln car, pipeline, kiln door and so on) Fiber composite (for example: grinding parcel) Internal and external lining for industrial furnace Structure refractory and sponging sounds Materials for hot filtration Raw materials for further producing | Common | Standard | Pure | High Aluminium | Zirconium | Classification temperature() | 1100 | 1260 | 1260 | 1360 | 1430 | Work temperature() | <1000 | 1050 | 1100 | 1200 | 1350 | Color | White | Pure white | Pure white | Pure white | Pure white | Density (kg/m3) | 96 128 | 96 128 | 96 128 | 128 160 | 128 160 | Permanent linear shrinkage(%)(after24 hours,density 128kg/m3) | -4 (1000) | -3 (1000) | -3 (1100) | -3 (1250) | -3 (1350) | Thermal conductivity (w/m.k) density 128kg/m3) | 0.09(400) 0.176(800) | 0.09(400) 0.176(800) | 0.09(400) 0.176(800) 0.22(1000) | 0.132(600) 0.22(1000) | 0.76(600) 0.22(1000) | Tensile strength (Mpa) density128kg/m3) | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 | Chemical Composition (% | AL2O3 | 44 | 46 | 47--49 | 52-55 | 39-40 | AL203+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 7200*610*10-50others up to buyer |
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