A modern formulation, DRYLOK® Liquid Etch is highly effective in etching masonry, stone, tile, and brick. It removes unsightly efflorescence (salt deposits) as well as excess mortar. Use DRYLOK® Liquid Etch, as a safer alternative to muriatic acid, to treat smooth concrete and condition galvanized surfaces prior to painting.

Features

• Self-neutralizing
• Ready to use – no mixing required
• Clean and etch concrete, stone, tile, galvanized metal, and brick
• Interior/exterior
• Coverage: 300-600 square feet per gallon

1 gallon