white fused alumina 1.excellent quality 2.Competitive price 3.manufacture experience 4.high purity white fused aluminaLeading manufacturer , supply high quality product, good service . white fused alumina powder size F220 to F1500, for refractory: sand in group size :0-1mm, 1-3mm, 3-5mm, 5-8mm ,8-12mm, 0-3mm, 0-5mm,0-10mm, 0-25mm ApplicationCoated AbrasivesSurface treatmentCeramic Tiles Anti-Skid ...