Harsco Black Beauty Coal Slag Abrasive

Harsco Black Beauty Coal Slag Abrasive

SKU: P-SLCAH
  • Multi-Purpose abrasive used for Sandblasting a variety of substrates, especially steel and concrete.
  • Angular particle shape creates a profile on steel, with only minimal embedment into the surface.
  • Mohs Hardness of 6-7
  • Bulk Density: 75-100 lbs/ft2
  • Less then 0.1% free silica
  • Not Recommended for blasting on stainless or aluminum
  • Comes in many different grades and packaging sizes
  • Non-Recycling
  • QPL Approved and MIL Spec approved abrasives available from select plants
  • SSPC AB-1 Approved
  • Sold by the pallet (pallet minimum)
  • Abrasive cannot be ordered online at this time
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Harsco Black Beauty Coal Slag Abrasive

SKU: P-SLCAH
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Harsco Black Beauty Coal Slag Abrasive

Sku: P-SLCAH

Black Beauty Coal Slag has been an industry leader in coal slag production for over 80 years. Comes in 4 main grades - Coarse (10/40), Medium (12/40), Fine (20/40), Extra Fine (30/60). Harsco Slag sizing is different from other Slags so double check that you are specifying the correct size to achieve your desired profile. Coarse 10/40 Black Beauty. This is a specialty grade that is designed for use when you need an extra large surface profile, This is the coarsest slag particle grading available from Harsco/Reed Minerals. You can expect to achieve around a 3-5mil profile Medium 12/40 Black Beauty Your general purpose maintenance blasting grade for removal of rust and existing coatings. Harsco recommend using a 1/4" blast nozzle or larger, you can expect to achieve a 3-4.8mil profile. Fine 20/40 Black Beauty Typical grade used for mild steel milscale removal, for blasting new tanks, and structural steel. 

Recommended blast nozzle size is a 3/16" or larger, you should achieve a 2-3.5mil profile Extra-Fine 30/60 Black Beauty Use for whip-blasting or blasting easy to remove milscale. A 1-2.6mil profile can be expected. Standards - Different plants have different approvals, contact us for the latest information.

  • California Title 17 for low dusting (CARB)
  • SSPC AB-1
  • 40CFR 261.24a (TCLP)
  • QPL approved MIL-A-22262B(SH)
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