Xylene Based Concrete Stain. It is ideal for unifying the appearance of partial slab replacements patches job continuations or slabs of different composition or mix design. If your sealer is solvent-based use a xylene or xylol wash to re-solvate and redeposit sealer onto the concrete surface.
If your sealer is water-based this solution may work within the first 48 hours of sealer application. Let it sit until the sealer is softened. Many oil-based decking enamels and varnishes can be thinned or cleaned up with xylene which also works well as a solvent when used with compounds that are applied to metals to keep.
21052013 The original sealer was a solvent-based clear acrylic.
Rolling xylene on a dull and blushing sealed concrete surface can help clear the sealer and bring back the luster. Use to clean out sprayers that held solvent based sealers. 27112019 First and foremost xylene is one of the most effective products in removing old paint and stains from surfaces such as garage floors. Start by removing any visible peeling and flaking and use a solvent based stripper such as Xylene to remove the previous sealer.