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+86 189 3070 0197
Light weight silicon brick is light insulation refractory material,which is suitable for glass kiln roof, thermal storage wall, thermal insulation materials, with properties of high refractoriness, high temperature, gas corrosion, good insulation and so on.
| Chemical Composition% | SiO2 | ≥92 |
| A12O3 | ≤1.2 | |
| CaO | 5 | |
| Physical Properties | Refractoriness ℃ | ≥1760 |
| Load softening temperature T0.6℃ | ≥1560 | |
| Really share | ≤2.35 | |
| Cool strength Mpa | ≤3.5 | |
| Appatent porosity % | ≤50 | |
| Bulk density g/cm3 | ≤1.2 | |
| Prism angle Depth mm | 7 | |
| Pouring hole Diameter mm | 8 | |
| Variation | Size ≤100mm | ±2 |
| Size 101-250mm | 13 | |
| Size 251-400mm | ±5 | |
| Distort | Size 251-400mm | < 2 |
| Size 0.51-400mm | < 3 | |
| Crack | Size 0.51-400mm | Deprive |
| Size 0.26-0.5mm | Allow 75mm long | |
窗体顶端