Polyurethane foam designed to fill, seal, bond, insulate and deaden sound and around crack and cavities.
1) It form a permanent water proof and air type bond to masonry, wood, glass and metal & plastics.
2) Stops drafts, moisture, insect and rodents.
3) When cured, foam can be sanded, painted and stained.
4) Low expansion formula expand 50% when fully cured.
5) Cured foam insulate R-5 for each inch of foam.
6) Foam and propellant are not flammable.