Johns Manville Spin-Glas 814 FSK 1x24x48
$1.16 / SQUARE FT
800 Series Spin-Glas duct and equipment insulation is manufactured from inorganic glass fibers bonded together with thermo-setting resin. 800 Series Spin-Glas is available plain or faced in a variety of densities for use on systems which operate up to 450°F (232°C). 800 Series Spin-Glas can be used in plain or faced form to insulate heating ducts and equipment. Faced 800 Series Spin-Glas is designed for systems which operate below ambient temperatures where vapor barrier protection is required.