Description

3M professional grade mastik tape 1580P-S is ideal for sealing flexible airduct systems, irregular surfaces, and furnace plenums. It is a 2.0 mil aluminum foil tape coated with a heavy application of mastic adhesive that is UL181B-FX Listed. 3M Professional Grade Mastik Sealing HVAC Tape 1.88-in x 32.67-ft | 1580P

Lowe's