INSULATIVE, EMISSIVE AND REFLECTIVE COATING

摘要

The present invention is directed towards a coating composition for retarding fire and for substantially eliminating temperature increase of surfaces and/or structures exposed to forms of radiant energy such as solar radiation; particularly towards coating compositions having properties of emissivity, insulation, diffuse reflectivity, emittance, and fire retardant properties effective to eliminate a majority of the heat duty which results from incident heat and radiation impinging upon the surface/structure, and most particularly towards a coating composition containing both fractionally endothermic constituents capable of consuming incident heat, as well as a plurality of evacuated borosilicate microspheres of a size distribution and density effective to maximize properties of diffusive reflectivity and emissivity. The coating functions to both keep elevated temperatures out of enclosed spaces or to confine elevated temperatures within enclosed spaces.