s

3M

3M™ FSK Facing Tape 3320

$ 11.50

3M

3M™ FSK Facing Tape 3320

$ 11.50

3M™ FSK Facing Tape 3320 is a high performance reinforced insulation tape of Foil/Scrim/Kraft. FSK has a special acrylic adhesive which excels in very cold and hot temps. Engineered specifically as a vapor retardant tape to seal mineral wool foil-faced insulation, bare sheet metal ducts, and blanket style fiberglass duct insulation.