Home / Products Gloss Extra-Strong Top Coat Bi-component polyurethane solvent-based glossy top coat. Great protection on outdoor surfaces or surfaces in contact with water. Wait 8 hours and no longer than 24 h before applying the next coat. Coverage per coat: 10m2 Related products Matt Extra-Strong Top Coat Matt H20 Top Coat Gloss H20 Top Coat Satin H20 Top Coat