Place of Origin | Henan, China | Shape | Powder |
Material | Natural bauxite , calcium aluminate | SiO2 Content (%) | 0.5-8.0 |
Al2O3 Content (%) | 48~80 | MgO Content (%) | 0 |
CaO Content (%) | 0 | Refractoriness (Degree) | 1770u00b0< Refractoriness< 2000u00b0 |
CrO Content (%) | 0 | SiC Content (%) | 0 |
Model Number | high alumina cement | Brand Name | Lite |
Product name | refractory cement | Rupture strength MPa(1days) | 4.0-5.5 |
Rupture strength MPa(3 days) | 5.0-6.5 | Cold crushing strength (Mpa) | u226565 |
Rupture strength MPa (28 days) | 10.0 | R2O(Na2O+0.658K2O) | u22640.4 |
Compressive strength MPa (1 days) | 20-40 | Compressive strength MPa (3 days) | 30-50 |
Compressive strength MPa (28 days) | 80 | Setting time Min | lnitial time u226530 Final time u2264360 |