Versa Etch
Architectural concrete surface retarder
Versa Etch is a state-of-the-art, water-based concrete surface retarder designed to expose aggregate in freshly placed concrete without the need for plastic covering. It is available in seven standard depths of etch, suitable for a range of decorative applications from a very light acid wash to 5/8” deep.
Selection Chart
| Etch Type | Product Number | Color Code |
|---|---|---|
| Zero (Very Light Acid Etch) | Product #1 | White |
| Micro Etch (1/32”-1/16”) | Product #3 | Purple |
| Sandblast (1/16” to 1/8”) | Product #5 | Light Blue |
| Light Etch (1/16” to 1/4”) | Product #15 | Yellow |
| Fine (1/8”-1/4”) | Product #25 | Beige |
| Medium (1/8”-3/8”) | Product #75 | Blue |
| Coarse (3/8”-5/8”) | Product #125 | Pink |
- Ready to Use: Easy to spray, no mixing required.
- Color and Number Coded: Simplifies selection and application.
- No Plastic Covering Required: Less prep and cleanup needed.
- Consistent Architectural Finish: Delivers uniform results.
- Low VOC, Solvent-Free: Environmentally friendly.
Application
- Preparation: Ensure surrounding surfaces are protected from overspray. Concrete should be floated, screeded, or troweled level, optionally with additional aggregate for texture.
- Application: Spray Versa Etch evenly once surface water has disappeared. Typical coverage is 200-300 square feet per gallon.
- Setting and Removal: Allow to cure for 6 to 24 hours depending on conditions. Remove by flushing with a hose and stiff broom or a pressure washer.
- Finish: Seal with SpecChem Crystal Shine, DecoShine, or Aqua Shine to enhance the exposed aggregate’s beauty.
Packaging
Versa Etch is packaged in 5-gallon pails.
Shelf Life
- Shelf Life: Two years from date of manufacture when stored in properly sealed containers.
- Storage Precautions: Protect from freezing.