Place of Origin | Henan, China | Shape | Powder |
Material | Alumina Block | SiO2 Content (%) | Standard |
Al2O3 Content (%) | 45% | MgO Content (%) | traces |
CaO Content (%) | traces | Refractoriness (Degree) | Common (1580u00b0< Refractoriness< 1770u00b0) |
CrO Content (%) | traces | SiC Content (%) | traces |
Model Number | lightweight cement | Brand Name | Lite |
Bulk density | 1.5-2.0g/cm3 | Reheating linear change % | -0.5~0 |
Compressive strength 110u00b0C,24h | 12-30Mpa | Compressive strength 1000u00b0C,3h | 1-7Mpa |
Compressive strength 1350u00b0C,3h | 20-35Mpa | Thermal conductivity 700u00b0CW/(m.k) | 0.65-0.75 |
Thermal conductivity 1000u00b0CW/(m.k) | 0.75-0.90 | Service temperature | 1300-1350u00b0C |
Feature | Low bulk density and low thermal conductivity | Application | for kiln furnace,thermal equipment,flue,chimney insulating |