Aluminium oxide abrasive (brown) also known as brown fused alumina can be used in a wide range of abrasive  processes, on metal, glass and other materials this listing is for a medium fine grade 180 ~ F180
supplied in a grip seal plastic bag

Gradings based on FEPA (Federation of European Producers of Abrasives)

180 (medium fine) (approx. grain size 63 microns  / 0.063 mm)
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