Uncoated barrier material consisting of flame resistant, high intensity white Kraft paper, fiberglass yarn reinforcement and aluminum foil lamination. Scrim 5 x 5/sq. in. (2.5 x 2.5 cm) tridirectional pattern.
Application: Vapor barrier paper for all types of insulation
Widths: 3, 23½, 35½, 48, 71 inches (7.6, 59.7, 90.2, 122, 180 cm)
Lengths: 150, 200, 600, 900 feet (46, 61, 183, 274 m) on 3 inch (7.6 cm) core