| Место происхождения |
Henan China (Mainland) |
| Содержание SiO2 (%) |
uncertainty |
| Содержание Al2O3 (%) |
more than 48% |
| Содержание MgO (%) |
uncertainty |
| Содержание CaO (%) |
uncertainty |
| Содержание CrO (%) |
uncertainty |
| Содержание SiC (%) |
uncertainty |
| Номер Модели |
GL-65 |
| Бренд |
ZhongTe |
| Форма |
Кирпичи |
| Материал |
Глинозёмистый цемент |
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)