White fused aluminum oxide sandblasting avoids rust spots

Ferro residue is a significant threat to the workpiece in the sandblasting process. Sandblasting is a surface treatment process that involves etching stainless steel and metal surfaces through high-speed abrasive spraying. Abrasives can damage the surface of stainless steel. If there are residues of ferro-containing components, it can cause iron residues to react with air and cause rust spots. White fused aluminum oxide is alumina with a purity of over 99.5%. And Fe2O3 content of less than 0.1%, and a magnetic content of less than 0.01%. The impurity and metal content is very low, so sandblasting stainless steel with white corundum abrasive will not produce rust spots. This advantage is particularly important for stainless steel kitchenware, bathrooms, home products, machinery in the pharmaceutical industry, high-speed rail components, and electronic products. Therefore, white corundum sand is a contaminate-free sandblasting abrasive in these fields.