Duct liner is typically attached to duct walls by two fastening methods; one with mechanical fasteners and the other with adhesive. Mechanical fasteners are utilized to prevent delamination of the liner while adhesives bond the liner to the metal ensuring that air flow can not intrude between the two materials. The choice of an adhesive is affected by several factors some of which are; the method of application, acceptable dry time, solvent type. Duro Dyne WIT is a non-flammable water-based duct liner adhesive specifically formulated for spray, brush and roller coating application. WIT may be used for bonding low and high density duct liner or wrap to the interior or exterior of metal ductwork. Duro Dyne WIT is formulated to work with Duro Dyne adhesive application equipment i.e. GBAC, Super Sprayfast, Mini-Sprayfast and Rollabond.
Can be applied by spray, brush or roller|Non-toxic/100% solvent free|Quick grab to hold liner in place|Non-Flammable, wet or dry
Duro Dyne Water Based Insulation Adhesive, Resin Emulsion, Pail, 1 gal, 9.8 lb/gal Net Weight, Liquid, White, Slight, -40 to 200 deg F, 1.18 Specific Gravity, >212 deg F Flash, 4 to 6