Answer
Sep 10, 2019 - 06:00 AM
Our AFM Polyureseal EXT is an excellent clear topical sealer that will help protect most acrylic paints from abrasion, moisture, mold and mildew. However, it will not provide UV protection. The best UV inhibitors use natural pigments to block UV which unfortunately will cover up your beautiful bright colors. When you think about sun blocking skin creams such as SPF 30 or 50, they are not clear but are a white or off-white color. They contain zinc oxide or titanium dioxide and even these are not perfect UV inhibitors. Manufacturers of clear exterior sealers claiming UV protection usually are not actually clear, but have some time of pigmentation that provides the protection.
