Mineral wool blanket shall be enclosed in heavy highly polished aluminum foil, except for military ends; solid surface vapor barrier on the warm side shall form nailing flanges; back foil surface shall be perforated to allow breathing of mineral wool fibers and minimize vapor traps; heavy asphalted paper flanges shall separate front and foil panels to prevent transfer and to provide added strength to the nailing flanges
A flexible material composed of one or more kinds of fiber, with or without binder added, supplied in flat sheets or rolls. It may have a vapor barrier or reinforcing material such as paper, woven wire or other sheet material affixed to one or both sides. It is designed to provide resistance to the flow of heat, and must be rated for this use. Excludes insulation components prefabricated into definite shapes and sizes used in aircraft applications. Excludes insulation blanket,thermal,aircraft.
NSN 5930-01-314-1372
NSN 7035-01-524-4895
NSN 5915-01-535-5866
NSN 5905-01-222-5018
NSN 6135-01-373-2518
NSN 5965-01-284-5076
NSN 5965-00-246-5612
NSN 5930-01-320-0110
NSN 4140-00-795-3747
NSN 5920-01-411-7033
NSN 6320-00-994-0179
NSN 6110-01-565-8401