Will Xylene Remove Water Based Concrete Sealer

Solvent based acrylic sealers are great sealers for protecting and enhancing concrete with a wet look low gloss or high gloss finish.
Will xylene remove water based concrete sealer. The liquid portion of sealer is called the carrier because it is the means by which the solid particles are carried to the concrete surface. Chemical based sealers will gum up and become sticky while water based products will not. Start by removing any visible peeling and flaking and use a solvent based stripper such as xylene to remove the previous sealer. The xylene will quickly open the sealer up and allow the moisture to escape causing the sealer to dry a clear color.
Here is the information from their product data sheet. How can i remove a water base sealer from stamped concrete to replace with a solvent based sealer. By maurice ireland q. The most common type of xylene based concrete sealer is a solvent based acrylic sealers.
How to remove a solvent based concrete sealer. If it is a topical sealer once you have use the xylene clean the. In solvent based acrylic sealers the carrier can be xylene acetone or any number of other strong solvents. Some sealers like epoxy based ones last longer compared to acrylic sealers while water based sealers do not last as long as solvent based products.
It may not be suitable for removing an oil based or water based sealer. After letting it sit for 20 seconds remove the xylene and touch the concrete. Follow this with a pressure washing to the surface and then allow it to completely dry. If the concrete is not tacky or sticky the concrete was sealed with a water based sealer.
You can try a product from blue bear. After it has dried you can apply the water based sealant. The common sealer resins used on concrete acrylic epoxy polyurethane polyaspartic and polyurea are no match for a good solvent based chemical stripper. Irrespective of what type of sealer you use it is very important to remove all traces of the old sealer from the concrete surface when you are planning to reapply the sealer to ensure that the new application will offer maximum protection.
If the sealer has set for more than 2 days then you will need to use scrub brushes with the xylene in order to strip the sealer off. However these products are more effective when used in cool draft free conditions because heat and wind tend to cause rapid solvent evaporation and slow or stop the stripping process. How to remove concrete sealer mechanical removal. How to remove water based sealers from concrete.
To remove sealer from interior concrete. You likely won t need to apply any more sealer to areas that are just sprayed.