IPG AC45 12 Mil Heavy Duty Duct Tape 1.88" x 60 yd, Silver Intertape medium grade duct tape designed to fulfill the needs of general contractors Recommended for use where high adhesion and conformability are required Polyethylene (PE) coated cloth film and aggressive natural rubber adhesive allows tape to perform well in a wide range of temperatures Hangs and tears straight; ideal for HVAC (heating ventilation and air conditioning) applications, asbestos/lead/fiberglass abatement Meets HUD, L.A. County, and BOCA codes; tested in accordance with UL-723 Made in USA