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Your cart is empty. Fine grade BLACK BEAUTY: Utilized for new construction, light paint and rust removal and special maintenance applications requiring reduced profiles.
Fine Grit 20/40 Blast Media
Use Fine for new construction, light paint and rust removal, and for special maintenance applications requiring reduced profiles. Bridge maintenance, light mill scale, paint and rust, new structural steel.
*Minimum suggested nozzle size of 3/16 in. and under standard blasting conditions will achieve a 2.0-3.8 Mil profile*
Quantity: 75 lbs. bag
Features and Benefits
Low free silica less than 0.1% compared to sand at up to 99% free silica
Fast cutting
Uniform density
Angular particle shape
Chemically inert
Consistent gradation
Low dusting passes California Title 17 (CARB) (at select plants)
Moisture-free media will not rust, pack, or attract dampness
Gives a high degree of etch for better bonding
Meets industry abrasive specifications and environmental standards
A 100% recycled, "green" product
Product Data (Typical):
Free Silica: less than 0.1%
Particle Shape: angular, sharp
Hardness: 6 to 7 on the Moh's scale
Bulk Density: 75-100 lbs per cubic ft
Specific Gravity: 2.73
Moisture Content: less than 0.5%
Chemical Analysis:
Silicon Dioxide 48.78%
Aluminum Oxide 20.97%
Ferric Oxide 19.08%
Calcium Oxide 6.02%
Potassium Oxide 1.67%
Titanium Dioxide 0.94%
Magnesium Oxide 0.90%
Sodium Oxide 0.62%