Composite insulating material and process
AssigneeRM Industrial Products Company, Inc.
InventorsJerry Zucker, Carl E. Chivers, Donald E. Jefferson
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Abstract
A heat curable material in the form of a moldable and extrudable paste comprises a mixture of inorganic fibers, an elastomer, silicone resin and various optional fillers, all mixed with a suitable solvent. The material cures into a durable solid having excellent physical properties and superior thermal insulating characteristics.
Claims12
A thermal insulating material comprising a mixture of heat-resistant solids and a curable binder system, said heat-resistant solids comprising, of the total weight of the mixture, from about 25 to about 65 percent inorganic fibers and from zero to about 55 percent solid particulate fillers, said binder comprising, of the total weight of the mixture, from about 5 to 40 percent elastomer, said elastomer serving as a binder for said solids prior to the curing of said binder system, and from about 2.5 to about 35 percent silicone resin, said resin serving as a binder for said solids after curing of said binder system.
Dependencies are inferred from the claim text.