| Place of Origin |
Henan China (Mainland) |
| SiO2 Content (%) |
uncertainty |
| Al2O3 Content (%) |
more than 48% |
| MgO Content (%) |
uncertainty |
| CaO Content (%) |
uncertainty |
| CrO Content (%) |
uncertainty |
| SiC Content (%) |
uncertainty |
| Model Number |
GL-65 |
| Brand Name |
ZhongTe |
| Shape |
Brick |
| Material |
Alumina Cement |
wallbricks are with good quality. The products have passed the ISO international certified,are made of high pure material,fired at high temperature by advanced technology,with the advantages of high strength,high compression resistance,good thermal shock resistance,good perfomance in high temperature,good thermal conductivity,good erosion resistance and so on.Widely be used for linings of furnace in industries. ItemIndexGL-65GL-55GL-48Alumina(%)≥65≥55≥48Iron oxide(%)≤2Apparent porosity≤19≤18Cold compressive strength(mpa)≥58.8≥49Refractoriness(°C)180178176Refiring profilechanges(%)1500°C,2h0-0.2-1450°C,2h-0-0.2Load softening temperature0.2Mpa≥1500≥1480≥1450(°C)