Description
MEDIUM FINE ABRASIVE BLASTING MEDIA -- GLASS ABRASIVE #75 -- This blast cleaning media is a sharp, angular, pure glass product, with a Mohs hardness value of 5-6, made in the USA, for dry blasting. GLASS ABRASIVE is excellent for blast cleaning and surface profiling most materials, with little risk of embedment of particles or damaging of bearing or other sensitive hardened surfaces, which is possible with slag media, sand, or harder products such as aluminum oxide. GLASS ABRASIVE is a crushed recycled glass material, sieved to size, and excellent for most general purpose blast cleaning projects -- using coarser grits for tougher jobs, and finer grits for finer surfaces. We offer 5 grit sizes from 20-100. Please note that GLASS ABRASIVE is not the same as Glass Bead, which is a manufactured spherical glass product and is excellent for peening and polishing, but not for cleaning and profiling a surface in prep for re-coating. GLASS ABRASIVE is best used at pressures under 60 psi for longevity of usage.
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