Can I Thin Polyurethane With Paint Thinner. To answer your question being an oil base finish you could thin with mineral spirits which would decrease the intensity of the color and wiping would be better than brushing. You have to be extremly cautious when using acetone to thin a finish for spraying the acetone can cause the finish to flash so fast that the material will. And it is true that a thinner polyurethane. The easiest way to thin out your paint is to use a commercial paint.
Yes paint thinners can be used to help thin out polyurethane if it becomes too thick. The easiest way to thin out your paint is to use a commercial paint. However since most paint thinners. If the composition of a paint is oil based then I think its OK to use turps or kerosene but with the polyurethane paints.
Naphtha dries evaporates much faster than mineral spirits paint thinner.
Use a separate can or jar Use a separate can or jar Do you sand the last coat of polyurethane. The ratio isnt crucial. Furthermore can I thin polyurethane with acetone. Get Instant Quality Info at iZito Now. Spray it outside if you can. Now you can either use mineral spirits or paint.