BLACK BEAUTY GLASS abrasives are utilized in a wide range of applications including removal of surface coatings such as rust, paint, and scale from a variety of substrates, especially stainless steel, aluminum, concrete, bricks, and wood.
Medium grade BLACK BEAUTY GLASS Abrasives: For industrial applications, bridges, tanks, steel construction, and fabrications, where a reduced profile is desired.
Medium Grit 12/30 Glass Blast Media
*Minimum suggested nozzle size of 3/16 in. and under standard blasting conditions will achieve a 1.5-2.5 Mils profile*
Quantity: 25 lb bag
Features and Benefits:
Less than 1% free silica
Non-reactive, chemically inert
Uniform density
Produces white metal finish
Increased visibility & production
Passes 40CFR 261.a (TCLP)
Passes CaliforniaTitle 17 (CARB)
QPL Approved: MIL-A-2262B(SH)
SSPC AB-1
Product Data:
Low Free Silica: less than 1%
Particle Shape: angular
Hardness: 6-7 on the Moh’s scale
Bulk Density: 65-85 lbs per cubic foot
Specific Gravity: typically 2.5
Moisture Content: less than 0.5%
Chemical Analysis (Typical):
Silicon Dioxide: 66-88%
Iron Oxide: <0.5%
Aluminum Oxide: 0.00-7%
Calcium Oxide: 0.0-15%
Magnesium Oxide: 0.0-5%
Potassium Oxide: 0.0-5%
Titanium Oxide: 0.0-1%
Silicon Dioxide, Crystalline: <1%
Manganese: 0.0-0.001ppm
Beryllium: 0.0-0.001ppm
Cadmium: 0.0-0.001ppm