BLACK BEAUTY Abrasive Blast Media Extra Fine Abrasive 30/60 Mesh Size for use in Sandblast Cabinet - 75 LBSHarsco's BLACK BEAUTY blasting abrasive has been number one in the industry for nearly 80 years. Our high quality, chemically inert, low free silica and low dusting BLACK BEAUTY abrasives are utilized in a wide range of applications. This includes the removal of surface coatings such as rust, paint, and scale, from a variety of substrates, especially structural steel and concrete. Imitation maybe the sincerest form of flattery, but there is only one original BLACK BEAUTY abrasive. Extra Fine grade black beauty: Applicable for light blasting requiring a clean surface and minimum anchor profile including brush-off blast or high-pressure water blast systems. Extra Fine Grit 30/60 Blast Media Use Extra Fine to clean surfaces and create a smooth finish, brush-off blast or in a high pressure water blast system *Minimum suggested nozzle size of 1/8 in. and under standard blasting conditions will achieve a 1.0-2.6 Mil profile* 75 LB Bag Features & 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 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 Mo