Premalox WA. A white, fused high purity friable Aluminum Oxide powder screened to precise standards. Available in a number of abrasive grit sizes ranging from 3-36 to 1000. Applications: Grinding ...

Chromium Oxide Abrasive grain or finishing media consisting of fused chromia or chromium oxide, which has the small crystal structure as aluminum oxide with higher hardness. Corn Cob Abrasive grain or ...