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Our Coal Slag Blasting Media in 50 lb poly bags delivers aggressive cleaning power for rust, mill scale, paint, and tough coatings. With an angular particle shape and zero free silica, it’s a safer, high-performance abrasive ideal for steel, concrete, and other hard surfaces. Available in three popular mesh sizes to meet your surface preparation needs:
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12/40 – Coarse: Heavy rust and coating removal
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16/30 – Medium-Coarse: General-purpose cleaning and profiling
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20/40 – Medium: Balanced cutting and smooth finish
