Original insulation trade vintage catalog for MUNDET CORK CORPORATION, main office was located at 450 Seventh Avenue, New York City, NY. Factories were in Hillside, NJ and Brooklyn, NY. Manufacturers of Jointite products. Vibration isolation, tile flooring, corkboard and pipe covering. Used for low temperature insulation and also roof insulation to preserve heat in winter and keep areas under roofs cool in summer. Highly sound absorbent. Disbound from a large 1936 industrial catalog, this unique old two page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro industrial insulation library. Pages are detached and may contain a small amount of residual glue on edge.