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Green Building Supply, MicroEtch
Green Building Supply, MicroEtch
Green Building Supply, MicroEtch
Item #3564
Model ##30-33 5G
$233.34
Shipping calculated at checkout.
Etcher and cleaner for concrete and masonry surfaces
GBS MicroEtch is an extremely low pH fluid designed to clean and open the pores of concrete-type surfaces. Like muriatic acid, it removes rust stains and efflorescence, yet it's non-toxic and non-corrosive to skin. After use, wash the surface thoroughly before applying anything else.
It's the perfect prep for our GBS Penetrating Sealer, Penetrating Gloss Sealer or any other coatings or finishes. MiroEtch will clean the surface, remove anything that may inhibit absorption, open the pores if they've been compressed, and neutralize the pH.
This product is specially formulated to be a fast-acting, high-performance solution. It will get rid of what's not wanted, and yet it won't harm or deteriorate masonry surfaces when used properly. MicroEtch is water-soluble, economical and easy-to-use.
Use MicroEtch to clean or etch sidewalks, driveways, buildings, floors, ramps, brick pavers, stucco, cinder block or any masonry surface.
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Why We Like It
If you've ever used muriatic acid, you know that it works well but is toxic for your body. MicroEtch also works well, without the toxicity and strong caustic odors.
Features & benefits
- Superior formula – prepares concrete and masonry surfaces to receive other coatings and finishes
- Excellent cleaner – dissolves difficult-to-remove coatings, graffiti, oils, paint, mastics and stains
- Easy-to-use – water-soluble; sprays on
- Non-toxic, low odor – unlike muriatic acid, it's non-corrosive to the skin; non-carcinogenic
- Safe — for everyone, including the chemically sensitive; learn how to test a non-toxic product for tolerance
- Eco-friendly – biodegradable
ALERT: While MicroEtch is non-toxic, it's still considered hazardous because of its low pH. This being the case, it's a bit more expensive to ship. We apologize for the inconvenience. Thorough washing must follow use of this product so that it does not prevent the proper application of new finishes.
Specs for 
5-Gallon
Dimensions
Weight per Sale Unit
43.4 lbs
9.8 lbs
Coverage
1,250 SF
Basics
Interior or Exterior
Exterior,
Interior,
Use On
Block
Brick
Concrete
Concrete: unsealed
Masonry
Masonry: unsealed
Stone
Stucco
Tile: unglazed
Brick
Concrete
Concrete: unsealed
Masonry
Masonry: unsealed
Stone
Stucco
Tile: unglazed
Surface or Product Preparation
Clean, dry and free from all contamination including: dirt, oils, grease, tar, wax, rust and any other substance that may inhibit the sealants performance. Do not use in areas subject to continuous immersion of water or chemicals.
Application Temperature Range
Warmer than 55°F
Application Instructions
Use full strength in a garden sprayer. Spray on and saturate surface and scrub into surface with brush Let stand 3-5 minutes max. Then powerwash off. Obviously, you will only be able-do a small area at a time. If it sits too long before washing it will eat into the concrete too much. It's best-thoroughly wash off with pressure washer if possible. This may require two washings. Use a mop or wet-dry vac-clean up. Let dry for 2 days minimum. If the conditions are very hot and dry it could be 1 1/2 days but if it is cold and damp it could be 3 days. The GBS Sealers need-be applied-a totally dry substrate so make sure it is dry. Once dry, test for pH again using the litmus paper and distilled water. If it is still above 9, try washing again with water, then dry thoroughly again. NOTE: Once you've used the MicroEtch you don't need-use a PH reducer as the MicroEtch is actually stronger than the PH reducer. If dry and pH is between 7-9 then you may apply any of the GBS Sealers.
Location
All Rooms,
Eco-replacement for
Muriatic Acid,
Storage
Store in cool dry place out of sunlight
Chemically-sensitive safe
Test before use
Yes, test on inconspicuous area
Features
Material Origin
United States,
Country of Manufacture
United States,
Recycling or Disposal
Dispose of excess product in accordance with all local state and federal regulations. Do not throw out container unless completely empty. Pour contents onto dry cardboard and let thoroughly dry outdoors. May also be absorbed with cat litter sand or other dry materials
Base
Water-based
VOC Content
0.0 grams/liter
Freeze/thaw Safe
Yes, BUT can only be frozen in container 6-8 times
Formaldehyde Emissions
No added urea formaldehyde
Questions & Answers