Place of Origin | Henan, China | Shape | Brick |
Material | Alumina Block | SiO2 Content (%) | 6% |
Al2O3 Content (%) | 60-70% | MgO Content (%) | 5% |
CaO Content (%) | 0.2% | Refractoriness (Degree) | 1770u00b0< Refractoriness< 2000u00b0 |
CrO Content (%) | 0.2% | SiC Content (%) | 1.2% |
Model Number | GL | Brand Name | HONGDA |
Processing Service | Moulding | Product Type | High aluminium poly light brick |
Working temperature | u22641800 | Raw material | 70% alumina powder |
Cold Crushing Strength(MPa) | 75-80 | Bulk density(g/cm3) | 2.1-2.3 |
Refractoriness under Load (0.2MPa) | 1720 | Thermal conductivity | 6-11 |
Bend Strength(MPa) | 16-18 | True porosity % | <15.1 |
Application | industrial furnace |