PROAQUA VM8535TR30 is a high-viscosity, thixotropic clear Exterior Waterborne Topcoat that exhibits excellent anti-sag characteristics even when applied at 300micron wet film thickness. It is highly flexible, non-yellowing and has very good resistances to exterior environmental conditions and water ingress. It should be used in combination with PROAQUA VM8530TR00 High Build Exterior Waterborne Sealer.