Description
POLYURETHANE expanding foam filler. Window & door filling formulation with high linear expansion. Easy to use, one component foam. Rapid curing. Excellent thermal and acoustic insulation properties. Primer less adhesion on most construction materials. Genius Gun® is a patented trigger mechanism, designed for easy use and single handed operation. The resealable applicator enables the product to be re-used for up to 6 weeks after first use.