Gulf-O-Flex Acrylic Sealant
(32-17) 24 pcs per box
Gulf-O-Flex Duct Sealant is fire-resistive indoor/outdoor vapor barrier sealant for low, medium and high velocity heating and air conditioning ducts. It performs as a tough and flexible adhesive and sealant, forming a durable seal against air leakage when used with or without reinforcing tape or membrane. Mechanical fasteners of the type and number normally used for duct assemblies are required to provide rigidity to the duct system.