Fine Black Slag


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


Add fine black slag to Lime Putty Mortar, Plaster, and NHL to create a new unique product or finish. Add this product to match original inclusions in historic mortars. 

16 ounce package by volume not weight.

Additional information

Weight 2 lbs
Dimensions 4 × 4 × 5 in

16 Ounces


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