Images for illustration purposes only Watco Tack Coat is an epoxy resin adhesive primer for use before screeding with Watco Concrex or before using Watco Concrex Vertical. Watco Tack Coat Sub Zero is available for repairs during cold conditions. Recommended areas of use Suitable for internal or external applications Can be applied over existing paint, but all poorly bonded paint must be removed and well bonded paint roughened to provide a key Features Ensures rapid repairs at sub zero temperatures are strong, long lasting and hard wearing Suitable for use with concrete, render, stone, sand and cement Can be used in temperatures as low as minus 20C