CA Duct Tape

Polyken 558CA is a 14 mil, metalized polyethylene coated cloth Duct Tape with printed UL listing that is California Energy Commission Approved and meets CA ruling AB970. Meets UL 181B-FX standards. 30 year product lifespan for sealing flexible non-metalic duct connections and splices. 2″ wide x 60 yard roll. 14 mil thick. Excellent resistance to mold growth, humidity, flame spread and effects of high temperatures.