RadonSeal PowerEtch Concrete Etcher & Cleaner - Opens Pores, Neutralizes & Cleans, Preps Concrete for Sealers, Paints, Coatings, & Stains. Safe for Indoor Use. Acid Free

PowerEtch Concrete Etcher & Cleaner - Opens Pores, Neutralizes & Cleans, Preps Concrete for Sealers, Paints, Coatings, & Stains. Safe for Indoor Use. Acid Free

Features

  • Clean and Etch in One Simple Step - Removes Efflorescence, Salts, Rust, & Laitance . Opens Pores, Neutralizes Concrete, Roughens Surface Profile.
  • Maximize Adhesion of Paints, Epoxies, Adhesives, and Overlays. Improves Bonding & Coating Performance. Prevents Coatings From Peeling and Delaminating.
  • Increases Porosity - Use Before Applying a Penetrating Sealer to Ensure Proper Sealer Penetration and Improve Results.
  • Industrial-Strength Formula - Outperforms Traditional Acid Etchers. No Phosphoric or Muriatic Acid. Will Not "Burn Concrete".
  • Safe for Indoor or Outdoor Use. People, Plant & Pet Friendly. No Acid Fumes. No Nasty Orders, or Chemical Burns.
  • Water-Soluble - Skip the Dreaded Neutralization Step. Save Time & Money. Just Rinse Thoroughly with Water.
  • Increases Surface "Grip" - Smooth Concrete & Masonry Surfaces can be Slippery When Wet. Adding Some "Tooth" Can Reduces Slips and Falls Around Pools, Patios, and Sidewalks.
  • Easy Application - No Special Tools or Equipment Needed. Made for the Do-It-Yourselfers but Strong Enough for Concrete Professionals.
  • Trusted Brand - Manufactured & Shipped By RadonSeal. Trusted Since 1997.
  • Treats up to 250-sq.ft per gallon.

Specifications

Color clear
Unit Count 1

This concrete etcher and cleaner opens surface pores, removes efflorescence, salts, rust, and laitance, neutralizes and roughens the surface to increase porosity and improve adhesion for paints, epoxies, sealers, coatings, and stains. The acid‑free, water‑soluble formula contains no phosphoric or muriatic acid, produces low odor and no acid fumes, is suitable for indoor or outdoor use, and requires only thorough rinsing (no separate neutralization step); one gallon treats about 250 sq ft.

Model Number: 450

Project Ideas

Business

Residential Concrete Refresh Service

Offer a targeted service for homeowners to clean, etch, stain, and seal garage floors, basements, patios, and driveways. Market the acid-free, low-odor advantage for indoor jobs and fast turnaround (no neutralization step). Price per job by area (leveraging the product coverage ~250 sq ft/gal) and upsell color stains and protective sealers.


Slip-Resistance Treatment Package

Specialize in safety upgrades for pools, entryways, sidewalks, and commercial ramps. Use the etcher to increase surface tooth before applying a durable anti-slip coating or textured sealer. Sell inspections, treatment, and maintenance plans to property managers, pool companies, and HOAs emphasizing improved traction and reduced liability.


Boutique Concrete Furniture Finisher

Partner with furniture makers and interior designers to provide professional prep and finishing for concrete tabletops, countertops, and custom pieces. Your business can offer etching, staining, and sealing with guarantees on adhesion and finish longevity — promote the indoor-safe chemistry as a selling point for bespoke, finished pieces delivered ready for interiors.


Eco-Friendly Contractor Retrofit Service

Position yourself as a green contractor for small commercial retrofits (cafes, studios, retail) focusing on indoor-safe concrete prep and coatings. Use the no-acid, low-odor etcher to win jobs in occupied spaces, and bundle services like efflorescence removal, crack prep, epoxy topping, and maintenance contracts. Emphasize faster jobsites (skip neutralization) and lower cleanup costs.

Creative

Stenciled Concrete Coffee Table

Refurbish a plain concrete tabletop or cast a slab, then use the etcher to open pores and remove laitance before applying water-based concrete stain and sealer. The etching improves adhesion so multi-color stencils, metallics, or distress finishes stay crisp. Because the formula is acid-free and low-odor, you can etch indoors in a garage or studio without strong fumes.


Grip-Textured Patio Art

Create decorative yet functional patio tiles or walkways by etching smooth pavers to increase tooth, then applying contrasting stains or paints and sealing. Use the etcher to roughen the surface selectively (mask off patterns) so some areas are non-slip while others are smooth and glossy — great for pool surrounds, steps, and outdoor mosaics.


Custom Concrete Planters & Garden Sculptures

Make or repurpose concrete planters and sculptures, etch them to remove efflorescence and open the surface, then apply penetrating sealer or decorative stain for long-lasting color and weather protection. The neutral, water-based product eliminates the need for acid neutralization, keeping delicate plants and soil safe during prep.


Indoor Faux-Wood or Terrazzo Floors

For a DIY room makeover, etch existing concrete floors to improve stain and epoxy adhesion before creating faux-wood planks or terrazzo effects. The industrial-strength etcher gives consistent porosity so stains penetrate evenly and epoxies bond without peeling — ideal for basements, studios, or retail display floors where indoor-safe chemicals are important.