A tridirectionally reinforced, hand tearable, expanded polyethylene foil coated with acrylic adhesive. Exhibits quick stick at high and low temperatures. Resistant to moisture, and high humidity.
Application: Vapor seal for reinforced aluminum faced fiberglass or mineral wool thermal insulation
Thickness: 5 mils (0.127mm)
Widths: 2, 3 inches (5.1, 7.6 cm)
Length: 50 yards (46 m) on 3 inch (7.6 cm) core