CRL FSK Facing Vapor Seal Tape Caulking Guns Adjustable for Chip Size and

Adjustable for Chip Size and Glass Thickness

It has a 3" (76 mm) rule on one edge for screw lengths

P8R or P8B

(710 ml) of bulk loaded material

Smooth Rod with Thumb Release

CRL FSK Facing Vapor Seal Tape Caulking Guns Adjustable for Chip Size andVapor Seal for Spandrel Insulation Panels Low Temperature Performance UL Listed This UL listed CRL FSK Facing Tape has a 2x3 fiberglass scrim to reinforce it against tearing and stretching. Used primarily as a vapor seal for spandrel insulation panels, it has a special cold weather acrylic adhesive for low temperature performance. It is also used by insulation contractors as a vapor seal for reinforced fiberglass or mineral wool thermal insulation.