7100043954 3M

Description: 1580 UL181B-FX DUCT JOINT SEALIN, Part Status: Active, Thickness - Backing, Carrier: 0.0020" (2.0 mils, 0.051mm), Thickness - Adhesive: 0.0120" (12.0 mils, 0.305mm), Backing, Carrier: Aluminum Foil, Adhesive: Acrylic, Usage: Insulating, Moisture Sealing, Tape Type: Mastic Sealing Tape, Temperature Range: -40°F ~ 200°F (-40°C ~ 93°C), Thickness: 0.0140" (14.0 mils, 0.356mm), Length: 100' (30.5m) 33.3 yds, Color: Silver, Packaging: Box.