9" x 75' DUPONT FLEXWRAP SELF ADHESIVE BUTYL FLASHING TAPE FOR DOORS AND WINDOWS
This is Dupont FlexWrap NF in 9" x 75' roll. DuPont™ FlexWrap™. Composition consists of a durable, micro creped DuPont™ Tyvek® top-sheet, a premium 100% butyl adhesive layer, and a specially designed split-release liner.