Clean FactsEnvironmentInnovationsNewsProductsTechnologyNew Polymer Coating Can Cool Buildings By 6ºCVartikaOctober 4, 2018October 3, 2018 by VartikaOctober 4, 2018October 3, 201802The key to keeping buildings cool is what is known as passive daytime radiative cooling. If a surface reflects the sun’s rays and has a...