| 出生地 |
Henan China (Mainland) |
| SiO2内容(%) |
uncertainty |
| Al2O3内容(%) |
more than 48% |
| MgO内容(%) |
uncertainty |
| 曹内容(%) |
uncertainty |
| CrO内容(%) |
uncertainty |
| 原文如此内容的情况(%) |
uncertainty |
| 模式的数量 |
GL-65 |
| 牌子的名字 |
ZhongTe |
| 形状 |
Brick |
| 材料 |
Alumina水泥 |
alumina series refractories: Product features Excellent thermal insulation, energy saving, high compressive strength low thermal conductivity, low shrinkage, excellent resistance to wind erosion performance excellent high temperature performance, long service life application For the heating furnace, soaking pit, annealing furnace and other furnace working lining and insulation. It is a good new energy-saving environmental protection (type) refractory materials ItemIndexGL-65GL-55GL-48Alumina(%)≥65≥55≥48Iron oxide(%)≤2Apparent porosity≤19≤18Cold compressive strength(mpa)≥58.8≥49Refractoriness(°C)180178176Refiring profile changes(%)1500°C,2h0-0.2-1450°C,2h-0-0.2Load softening temperature0.2Mpa≥1500≥1480≥1450(°C)