23 Jul 3M Fire Barrier Duct Wrap 615+, 24in x 25ft
Description: 3M™ Fire Barrier Duct Wrap 615+ is now available in a lighter weigh 6pcf density. Additionallly, it is certified according to ASTM E2336 (grease duct test standard) in two layer systems and ISO 6944 (air duct test standard) in single layer systems. The product...