| http://www.w3.org/ns/prov#value | - In another aspect, this invention is a method of forming a heat barrier laminate comprising (a) laminating between a first metal foil layer and a layer of heat insulating nonwoven fiber material a first film of thermoplastic adhesive; (b) laminating between the opposite side of the first metal foil and a layer of flame retardant nonwoven fiber material a second film of thermoplastic adhesive; and
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