Extra Fine Black Slag


add to Lime Putty Mortar, NHL, and Plaster to match or create a new unique product or finish! 


Add Extra Fine Black Slag to mortar to recreate the original. If you look carefully and see flecks of black in your mortar, it’s probably black slag. Add this to the finish coat of your Stucco Lustro, Monolys or Lime Putty Plaster Finish Coat for added effect! 

16 ounce package by volume not weight.


Additional information

Weight 2 lbs
Dimensions 4 × 4 × 5 in

16 Ounces


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