Check the listing for details. Challenger HI-TECH two component Polyester Urethane Enamel Boero Boat Paint. Condition: New other (see details). Listed at 120.00 USD. 684. - CHALLENGER HI-TECH Challenger HI-TECH is a two component polyester urethane top coat. It forms a barrier that protects the yacht with a compact high gloss, no yellowing film. It is also flexible but at the same time resistant to scrapes as well weathering in the marine environment. It has great filling properties and a high covering power. Its normally use for spray application, is possible to obtain high thickness without problems. PRICE INCLUDES HARDNER PAINT SHIPPED WITH HARDNER Packaging 1,06 U.S. gallons (4 Lt) (base 0,53 U.S. gallons (2 Lt) + hardener 0,53 U.S. gallons (2 Lt)) for spray application 0,79 U.S. gallons (3 Lt) (0,53 U.S. gallons (2 Lt) + hardener 0,26 U.S. gallons (1 Lt)) for brush application Thinner Temp< 64,4 F (18° C) –696.000 (max. 40%) Temp> 64,4 F (18° C) –697.000 (max. 40%) Spray Viscosity 14” – 16” DIN 4 at 68 F (20° C) Conventional Pressure 50 psi (3,5 bar) Gun 0,055 inch (1,4 mm) N°2 coats wet on wet = 2 mils (50 μm) dry Mix Air Pressure 50 psi (3,5 bar) Gun 0,027 – 0,03 inch (0,7 – 1 mm) N°2 coats wet on wet = 2 mils (50 μm) dry Applications Thinner 697.000 (max. 10 %) (only for small areas) The product is provided in two tins to be mixed entirely and carefully before usage. The eventual dilution must be done after mixing the two components. The physical data of two-component products are related to the components after they have been mixed together. SURFACE PREPARATIONSand the cleaned and properly prepared surfaces with sanding paper P320-400 ( dry sandpaper).Before painting make sure that all the surfaces to be treated are completely dry, cleaned, oil-free and without grease or other contaminantfactors. Apply the top coat on compatible undercoats with appropriate and uniform colours. New Fiberglass: dewaxed/degreased with SIRIO before proceeding with the preparation and sanding.