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)