Patent ID: 6399186
Filing Date: 2002-06-04
Classification: B05D,F24F,Y10T

Abstract:
An insulation sheet with a multilayered coating, comprising:an insulation sheet, the insulation sheet having first and second major surfaces, lateral edges and end edges; a first discrete coating layer formed from a first foamed or frothed cross-linkable elastomeric aqueous emulsion coating composition applied directly to the first major surface of the insulation sheet with the concentration of the coating composition being substantially uniform over the first major surface; and a second discrete coating layer formed from a second foamed or frothed cross-linkable elastomeric aqueous emulsion coating composition which differs from the first coating composition applied directly to a major surface of the first coating layer with the concentration of the coating composition being substantially uniform over the exposed major surface of the first coating layer and an exposed major surface of the coating layer having a generally smooth surface.