This orange, TriggerFoam Pro expanding polyurethane foam blocks the spread of smoke and flame and is used to fill, seal, or insulate concrete, masonry, wood, metal, aluminum, and steel. Its bead diameter is 3/4 inches, expansion ratio is 2 to 3:1, and it has a high foam yield of 1.8 cubic feet per 29-ounce can. It is for indoor or outdoor use with a hardening time of one to five hours, a full cure in 12 to 15 hours, and a temperature range of -40 Degrees F to 194 Degrees F. Available in a packag