Can I use a water-based dye under a solvent-based coating and vice versa?
Yes, when using Rustins products. Rustins Floor Dye is water based but can be used under all of our floor coatings or clear finishes. Rustins Wood Dye is solvent-based and can also be used under all of our floor coatings and clear finishes. The most important thing is to allow the correct drying time before applying the finish over the dye. Top Do I have to sand between coats? This depends on the type of finish used. Water-based finishes such as Acrylic Varnish and Acrylic Floor Coating tend to raise the grain when the first coat is applied. After the first coat has dried, raised grain should be lightly sanded smooth before applying the subsequent coats. Solvent-based finishes do not usually require sanding between coats. However these finishes may be sanded if required, for example to remove any imperfections such as drips or runs. If an extended period has occurred since the previous coat had dried it is wise to lightly hand sand the surface to provide a key. If using Wet & Dry paper
