Min. Order Reference FOB Price
1 Ton US$420.00-690.00 / Ton
Product Description
30mesh Black Fused Alumina Sandblasting Powder for Abrasive Black aluminum oxide fused corundum is also known as low aluminum corundum. It is also a new type product of polishing material, and it is a dark gray crystal body made α-Al2O3 and ferropicotite as main ore in the electric arc ...