| 出生地 |
Henan China (Mainland) |
| 牌子的名字 |
BMI |
| 形状 |
球 |
| 材料 |
Other |
alumina bubble, is an electric arc furnace product made from high purity alumina and the product chemistry is similar to that of white aluminum oxide. Alumina bubbles are formed from molten alumina, resulting in hollow spheres of low bulk density. Alumina Bubble IndexProperties Guarantee valueTypical valueChemical composition (%)Al2O3≥98.599.48Packing density (g/cm3)0.5-1.00.74Damaged rate(%)≤1512Refractoriness(°C)1800Particle size5-0.2mm