I will assume everyone here has tested each of the 3 abrasives: Crushed Glass, Coal Slag and Garnet, and have a good idea which they prefer for various jobs. So instead of going into details of each, let’s just jump right into the list.
Non-metallic abrasives such as brown corundum, white corundum, garnet, glass beads can be used. Suitable for abrasives below 1.5mm Sandblasting and
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Crushed Glass Blast Media, Blasting Abrasive Media. Recommended for applications where you want to remove rust and most coatings from the item's
10-20 Grit (#16) Crushed Glass Abrasive - 19 lb or 8.6 kg - Blasting Abrasive Media (Extra Course) #16 Mesh - 1854 to 940 Microns - for Blast Cabinets
Coal Slag is generally used in a pressure or siphon blaster when paint, rust, and scale have to be removed from steel, such as car/truck frames, tanks, heavy machinery, farm equipment, etc. Coal slag is superior to silica because it contains 0.1% or less silica. Coal slag is moisture free and will not pack or absorb moisture. Coal slag is generally used once and is not recommended for use in a cabinet blaster.
ALC 25 lbs. Coal Slag Blasting Abrasive 40093
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EcoQuip 2 EQs (High production, entry level skid unit) Graco’s EcoQuip 2 EQs vapor blasting equipment is a standalone unit designed to tackle most typical blasting projects.
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