Abstract: A fire extinguishing adhesive film includes outer layers of adhesive and an inner fire extinguishing core comprising a layer of resin containing a high concentration of fire retardant. Low levels of fire retardant may be blended into the adhesive layers, although it is preferred that the adhesive be pure. Polyurethane resin allows for a fire retardant loading of 86% by weight in the fire extinguishing core, and therefore provides significantly higher yields of fire retardant per unit area of the film without compromising adhesive performance.

Abstract: A conformable, pressure sensitive foam adhesive tape has a closed-cell polyolefin foam core, pressure sensitive adhesive having a polyacrylate backbone with modified silyl functionality, and a coated release liner. The coating on the release liner is a platinum-catalyzed polysiloxane coating.