General Finishes Exterior 450 Water Based Topcoat, 1 Quart, Flat
- Do not apply clear topcoats over bright white paint, as yellowing may occur due to a reaction to the substrate. Light color paints may also experience yellowing due to topcoat application, but it will less noticeable.
- Exterior 450 Topcoat is fortified with UV absorbers to stabilize and protect the integrity of the finish but will not prevent the wood from changing color from sunlight.
- This topcoat also contains built-in mildewcides to slow mold and mildew growth.
- Water based formula can be brushed, sprayed or rolled.