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Green Building Supply, MicroEtch

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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.

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, grafitti, 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

State Nexus Fee may apply
A state nexus fee will be applied to this item if drop shipped to the following states: Florida. We're sorry for the inconvenience. Click here to read more about the state nexus fee.

This item description was written by Joel Hirshberg

Specs

Warranty
Warranties
Residential Finish Wear
Residential Structural
Commercial Finish Wear
Commercial Structural

Certifications
Forest Stewardship Council (FSC)
FSC Content
FSC Chain-of-Custody #
LEED® Qualifications
LEED® Regional Materials Zip Code
Certifications

Basics
Interior or Exterior	Interior, Exterior
Use On Material	Block, Brick, Concrete, Concrete: Unsealed, Masonry, Masonry: Unsealed, Stone, Stucco, Tile: Unglazed
Use On
Location	All Rooms
Eco-replacement for	Muriatic Acid
Chemically-sensitive safe	Yes learn how to test a non-toxic product for tolerance
Test before use	Yes, test on inconspicuous area
Freeze/Thaw Safe?	Yes, BUT can only be frozen 6-8 times

Dimensions
Coverage (1 Coat)	1-Gallon = 250 SF 5-Gallon = 1,250 SF
Coverage2
Square Feet / Box	Square Feet
Thickness or Height	"
Thickness	mm
Veneer Cut Thickness
Length	"
Length	mm
Width	"
Width	mm
Boxes / Pallet	Boxes
Square Feet / Pallet	Square Feet
Boards / Box	Boards
Pieces / Box	Pieces
Weight / Box	Pounds

Features
Minimum Order
Old Name
Material Origin	United States
Country of Manufacture	United States
Recycled Content
Shelf Life
Use With These Prodcuts
Number of Colors	Colors
Carpet Pattern
Coordinating Border
Critical Radiant Flux
Extractable Matter
Face or Pile Weight
Fiber
General Flammability
Surface Flammability
GSA Classification
Line
Machine Guage
Moth Resistance
Pattern Repeat
Pile Height (High)
Pile Height (Low)
Primary Backing
Resistance to Insect Pests
Roll Length	'
Secondary Backing
Smoke Density
Static
Stitches Per Inch
Surface Texture, Construction, Style
Total Height
Total Weight
Traffic Rating
Tufts per Sq. In.	Tufts / Sq In
Yarn Construction
Bundles per Pallet	Bundles
Bundles per Square 6" Exposure	Bundles
Bundles per Square 7" Exposure	Bundles
Bundles per Square 7-1/2" Exposure	Bundles
Bundles per Square 8" Exposure	Bundles
Pounds per Bundle	Pounds
Pounds per Pallet	Pounds
Pounds per Roll	Pounds
Pounds per Square	Pounds
Pounds per Square 6" Exposure	Pounds
Pounds per Square 7" Exposure	Pounds
Pounds per Square 7-1/2" Exposure	Pounds
Pounds per Square 8" Exposure	Pounds
Lin Feet per Bundle	Lin Feet
Lin Feet per Pallet	Lin Feet
Rolls per Pallet	Rolls
Squares per Roll	Squares
Tiles per bundle	Tiles
Tiles per Lin Foot	Tiles
Finish Type
Base	Water-based
Ingredients	download Material Safety Data Sheet (MSDS)
VOC Content	0 Grams/Liter
Use On Material - Condition	Block, Brick, Concrete, Concrete: Unsealed, Masonry, Masonry: Unsealed, Stone, Stucco, Tile: Unglazed
Application Method
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.
Surface or Product Preperation	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.
Recommended # of Coats
Re-coat After
Drying Time
Appearance When Dry
Cleans Up With
Storage	Store in cool dry place out of sunlight
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
Adhesive
Bamboo Construction
Bathroom Installation
Color Change
Construction
Construction Description
Durability
Edge
Finish
Finish Sheen
Finish Contains Aluminum Oxide?
Floor Item Type
Floor Pattern
Floor Type
Grade Installation
Grading
Installation
Janka Hardness Rating
Joint System
Knots
Material
Number of Plys	-Plys
Composition
Radiant Heat
Range of Resistance
Risk in Dry Climates
Style
Shade (1 Light) - (7 Dark)
Strips / Plank	-Strips/Plank
Surface Texture
Surface Treatment
Surface Treatment Color
Tile Application
Touch Up Kit
Can be indoor?
Can be outdoor?
Direct Vent?
Easy-Linkable?
Energy Factor
Max Gallons Per Minute	- GPM
Max BTU's / Hour	- BTU's / Hour
Multi Control Capabilities
Temperature Range (with remote)
Life	Hrs
Input Wattage	W
Delivered Lumens	lm
Efficacy	lm/W
Color Temperature	K
Color Rendering Index (CRI)
Equivalent Wattage	W
Energy Savings