CR-765 Surface Prep & Etch
CR-765 Surface Prep & Etch is an essential solution for anyone looking to elevate the integrity of concrete surfaces prior to finishing with stains and sealers. This concentrated phosphoric acid-based etching solution has been expertly formulated with a blend of specialty additives, ensuring optimal performance while prioritizing safety and environmental considerations.
Designed to gently remove superficial laitance, CR-765 creates an ideal substrate by thoroughly preparing concrete surfaces for enhanced adhesion. Its unique formulation not only promotes effective penetration of concrete stains and sealers, but also ensures a uniform finish that enhances the overall aesthetic of your projects. The result is a beautifully prepared surface that adheres to modern standards of quality and durability.
One of the standout features of CR-765 Surface Prep & Etch is its low fume emission. This makes it user-friendly for both professionals and DIY enthusiasts, allowing application in various settings with minimal health concerns. Additionally, its biodegradable properties ensure that you can confidently use it near grass and plants without the risk of harm, making it a responsible choice for environmentally-conscious consumers.
Whether you are refreshing an outdoor patio, revitalizing a workshop floor, or prepping walls for artistic designs, CR-765 Surface Prep & Etch is the ultimate companion for achieving exceptional results. Transform your concrete surfaces with this powerful yet gentle solution that guarantees superior preparation for stains and sealers, ensuring your projects not only meet but exceed expectations. For those who value quality, safety, and performance, CR-765 is the go-to etching solution for discerning professionals and homeowners alike.
Apply at a rate of 100 square feet per gallon of solution
When prepping for WRC Pigmented Stain – 1 Part Surface Prep & Etch to 4 Parts Clean water
When prepping for RAC Chemical Stain – 1 Part Surface Prep & Etch to 10 Parts Clean water
1. Sweep or blow off the surface to remove loose debris.
2. Remove any paint or sealers with CR-590 Paint & Sealer Remover.
3. Treat grease and/or oil spots with CR-580 Degreaser
4. Apply Surface Prep & Etch using a sprinkler can. The solution will fizz on contact with the concrete.
Scrub the solution into the surface with a stiff bristle broom until the fizzing stops, then rinse the surface with water. Do not allow the Surface Etch & Prep solution to dry on the concrete. If a more porous surface is needed repeat Step 4.
5. Neutralize the surface using CR-585 Surface Neutralizer (8oz in 5 gallons water) and scrub with a stiff bristle broom to scrub in the neutralizing solution then rinse with water. Use a wet vacuum to collect residue and waste water. Dispose in accordance with local, state, and federal regulations
6. Thoroughly scrub the surface. Interior floors require the use of a floor machine (buffer) with a black pad, sanding screen or coatings removal pad. Exterior concrete preparation requires the use of a pressure washer.
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