Light silica brick
Product description
Product Description
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 | |
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