Cleaner Boss-EP Concrete Micro Etcher is a concentrated acid-based cleaner for unsealed concrete. It removes dirt, light efflorescence, and surface contaminants while etching the surface before compatible stains, sealers, overlays, and coatings. Supplied in a 1-gallon container, it is intended for indoor and outdoor use.
Key Benefits
- Cleans unsealed concrete: Removes dirt and surface contaminants.
- Light efflorescence removal: Helps remove light mineral deposits.
- Etches the surface: Profiles concrete before compatible stains, sealers, overlays, and coatings.
- Indoor and outdoor use: For unsealed concrete floors, driveways, patios, and walkways.
Suitable Surfaces & Applications
Use Cleaner Boss-EP on unsealed concrete. Test a small, inconspicuous area before full application.
|
Surface |
Uses and restrictions |
|
Unsealed concrete |
Interior floors, garage floors, driveways, patios, walkways, and pool decks. |
|
Polished concrete |
Not recommended. |
|
Natural stone and other acid-sensitive materials |
Not recommended. Protect nearby materials from contact and overspray. |
|
Sealed, painted, or coated concrete |
Check whether the existing finish must be removed before using Cleaner Boss-EP. |
Follow the surface preparation requirements for the stain, sealer, overlay, or coating you plan to apply.
Specifications, Dilution & Coverage
|
Specification |
Details |
|
Product |
Sealer Boss Cleaner Boss-EP Concrete Micro Etcher |
|
Formula |
Concentrated acid-based cleaner |
|
Container Size |
1 U.S. gallon — 128 fl oz / 3.78 L |
|
Appearance |
Transparent blue liquid |
|
Concentrate pH |
Below 1 |
|
Application Temperature |
50°F–80°F |
|
Dwell Time |
5–10 minutes |
|
Drying Before Finishing |
Allow 18–24 hours. The surface must also meet the next finish’s moisture and preparation requirements. |
Do not let the cleaner dry on the surface during application.
Dilution
|
Surface condition |
Mixture |
|
Hard, slick, troweled concrete |
The technical sheet specifies a 1:1 mixture of Cleaner Boss-EP and water. Confirm the measurement basis and mixing procedure before use. |
|
Light- to medium-textured concrete |
Contact The Decorative Concrete Store for the recommended cleaner-and-water quantities before mixing. |
Follow the manufacturer’s mixing sequence and safety instructions. Do not guess the dilution or order of mixing.
Coverage & Quantity
Coverage varies with concrete porosity, surface texture, and dilution. Contact The Decorative Concrete Store to confirm the coverage rate and whether it applies to concentrate or diluted solution before calculating your order.
How to Use Cleaner Boss-EP
- Prepare the concrete. Remove loose dirt and debris. Confirm that the surface is unsealed and suitable for Cleaner Boss-EP.
- Protect surrounding materials. Protect landscaping, metal, glass, painted surfaces, and acid-sensitive materials from contact and overspray. Wear the protective equipment specified in the SDS.
- Mix as directed. Follow the dilution quantities and mixing sequence in the current manufacturer instructions. Confirm any unclear quantities before mixing.
- Test a small area. Apply to an inconspicuous spot, rinse thoroughly, and inspect the result before treating the full surface.
- Apply in sections. Use a plastic, acid-resistant sprayer or brush. Work in sections small enough to rinse before the cleaner dries.
- Allow 5–10 minutes. Scrub with a stiff-bristle brush if needed. Do not let the cleaner dry on the surface.
- Rinse thoroughly. Use clean water to remove the cleaner and loosened residue.
- Allow to dry before finishing. Allow 18–24 hours of drying. Check that the concrete meets the next stain, sealer, overlay, or coating’s moisture and surface preparation requirements before applying it.
Choosing Between Cleaner Boss Products
Choose the cleaner for what you need to remove.
|
Product |
Main purpose |
|
Cleaner Boss-EP Concrete Micro Etcher |
Removes dirt and light efflorescence while etching unsealed concrete before compatible stains, sealers, overlays, and coatings. |
|
Cleaner Boss-DG Citrus Degreaser |
Cleans grease, oil, and tough buildup from concrete and suitable hard surfaces. |
|
Cleaner Boss Concrete Cleaner |
Cleans dirt, grime, and mildew from approved surfaces. |
Follow each product’s dilution, dwell time, and surface precautions. Do not mix cleaners. Confirm any cleaning sequence involving more than one product with the manufacturer.
Safety & Storage
- Gloves and eye protection: Wear gloves, eye protection, and protective clothing. Follow the current SDS for specific protective equipment and handling requirements.
- Nearby materials: Protect landscaping, metal, glass, painted surfaces, and acid-sensitive materials from contact and overspray.
- Chemical mixing: Never mix Cleaner Boss-EP with bleach or ammonia. Follow the manufacturer’s dilution and mixing instructions.
- During application: Do not let the cleaner dry on the concrete.
- Storage: Keep above 40°F in the original, tightly closed container and out of children’s reach.
Frequently Asked Questions
Can I use Cleaner Boss-EP on sealed concrete?
Cleaner Boss-EP is intended for unsealed concrete. If your surface has a sealer, paint, or coating, confirm whether it must be removed and what preparation is required before use.
Is Cleaner Boss-EP the right cleaner for grease and oil?
For grease and oil, consider Cleaner Boss-DG Citrus Degreaser. Cleaner Boss-EP is intended for cleaning and etching unsealed concrete. Confirm the appropriate treatment if your project needs both degreasing and profiling.
Can I use it on polished concrete or natural stone?
Cleaner Boss-EP is not recommended for polished concrete, natural stone, or other acid-sensitive materials. Protect nearby surfaces from contact and overspray.
Is the concrete ready to coat after etching?
Not automatically. The concrete must meet the stain, sealer, overlay, or coating manufacturer’s requirements for cleanliness, moisture, and surface profile. Some finishes may require additional preparation.