Looks pretty good?? here is the technical data
http://www.ultratuff.net/marinetech.htm
Surface Preparation and Adhesion
As with all coatings, Ultra TUFF adhesion is dependent on the quality of the substrate and the preparation of the substrate. All surfaces must be sound, dry, free of oil, wax, grease, and loose material. Use the Ultra TUFF Application Manual as directed.
Equipment Cleanup
Clean equipment with hot or cold water. Over-spray and application errors should be cleaned with a water damp cloth as soon as the error occurs.