Iron-Grip 601 Premium Indoor/Outdoor Flexible Water Based Duct Sealant. Grey, 1 Gallon Pail
Iron-Grip 301 A versatile, all purpose, fiber-free, duct sealant for use on all types of metal duct, glass fiber duct board, and flex duct, as well as duct fabric and flexible tubing runouts. Distinguished by its ability to accommodate minor vibration and movement, Iron-Grip stays flexible to save call-back labor. Iron-Grip's excellent coverage rates and easy brush-on application provide low installed cost. Grey, 1 gallon pail.
Iron-Grip 601 is UL 181 B-M Listed
Passes ASTM C-731, ASTM D-2202. USDA, EPA and FDA Approved. LEED compliant SCAQMD Rule 1168.