DRYLOK®
ETCH
A modern formulation for etching masonry, stone, tile and brick. Removes
efflorescence and excess mortar. For etching concrete and galvanized
surfaces prior to painting. Safer to use than muriatic acid.
DESCRIPTION
DRYLOK Etch cleans and etches concrete, stone, tile and brick. DRYLOK
Etch removes efflorescence (salt-like deposits) and excess mortar. It’s
perfect for etching concrete and galvanized surfaces prior to painting.
SURFACE
PREPARATION
Remove dirt, dust, grease and oil by washing with a detergent solution.
Allow the surface to dry before applying DRYLOK Etch.
MIXING
To remove efflorescence, clean mortar or etch galvanized surfaces, dissolve
12 ounces of Etch in one gallon of warm water; to etch concrete prior
to painting, use 12 ounces of Etch to one-half gallon of warm water.
Do not use galvanized container. Wear rubber gloves and eye protection.
APPLICATION
Apply
with a stiff brush. Wait 20-30 minutes. Flush thoroughly with clean water.
TECHNICAL
DATA
Contains sulfamic acid. May cause burns. Avoid contact with skin, eyes,
clothing. In case of contact, flush with water for at least 15 minutes;
for eyes, get medical attention. If swallowed, give 1 or 2 glasses of
water. Call physician immediately. These precautions apply to both dry
form and solution. Kills plants and shrubbery. Keep out of reach of children.
For complete waterproofing protection of masonry surfaces, use DRYLOK
Etch in conjunction with DRYLOK Fast Plug Hydraulic Cement and DRYLOK
Masonry Waterproofer.
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