Duro Dyne Gold Seal Pin, 3/4", SSPB-34
$0.00 / BOX
Duro Dyne Gold Self Sealing Pins (SSP) hold the duct liner in place and seal the hole. The heat activated gold adhesive on the underside of the washer secures the pin to the liner facing during the welding process. The adhesive coating also insulates the underside of the washer to allow welding on foil faced insulation. These pins feature dished washers and lathe-cut points to insure consistent penetration of duct liner. They are designed for use with FG-15, RH, and FGMH pinspotters.