High-temperature alumina powder 80-160 mesh325 mesh alumina powder, alumina powder 99.9%,High-temperature calcinationαType alumina coarse powderSpecial-purpose for refractory materials

Here's the translation: **Yuanjiang Brand**-High-temperature alumina appears as a white powder or fine sand, with good fluidity and stable performance. It is relatively difficult to dissolve in acid or alkali solutions and exhibits excellent sintering properties. This product is used as a raw material in high-alumina refractory materials, electromagnetic devices, and polishing and grinding products.