Boysen® Masonry Neutralizer #44
DESCRIPTION: Boysen® Masonry Neutralizer #44 is a liquid acidic substance that is to be mixed with water to neutralize lime activity in new masonry surfaces.
COVERAGE: 20 sq.m./gallon of mixture
APPLICATION: paint brush or roller
PACKAGING: 3.785 liter, 946.25 ml, and 473.12 ml bottles
MIXING RATIO: 1 part Boysen® Masonry Neutralizer #44 to 16 parts clean water
1st step: Remove oil and grease by detergent cleaning.
2nd step: Apply diluted Boysen® Masonry Neutralizer and let stand overnight
3rd step: Rough sand surface to remove efflorescence salts
Caution: Adequate protection and ventilation should be provided when working with acids.