Weathercoat Acrylic Spray Compound is an acrylic co-polymer compound containing special grades of fine quartz aggregates. it is primarily designed to serve as an intermediate texture coating for the Berger Luxatile System. Its special formulation promotes adhesion of subsequent coats. It is part of an approved anti-carbonation system, along with our Weathercoat Primer and Luxathane/Robbiathane Polyurethane.