Coarse Black Slag is now available Lancaster Lime Works!

Coarse Black Slag


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


Add Coarse Black Slag to Lime Putty Mortar, NHL, and Lime Plasters to match or create a new unique product or finish! Add this product to match original inclusions in historic mortars. 

16 ounce package by volume not weight.

1 Gal Pail weighs approximately 12 pounds

5 Gal Pail weighs approximately 45 pounds. 


Additional information

Weight 2 lbs
Dimensions 4 × 4 × 5 in

16 Ounces, 1 Gallon, 5 Gallons


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