InsulStar® 1.7 SmartSPF HFO Low GWP Insulation is ideal for contractors who need extreme yield, high R-value, anddimensional stability.
InsulStar® 1.7 is a 1.7 lb/ft3 density, closed-cell polyurethane foam insulation is applied as a viscous liquid to the wall, ceiling, attic or floors. The liquid reacts, expands, and cures in place, forming a fully adhered, seamless insulating and air-blocking membrane that helps seal walls to prevent air penetration and block outside noise pollution. The results are a quieter home, lower energy costs, and improved indoor air quality.
The closed-cell structure of InsulStar® 1.7 blocks air movement and has a low permeance, which controls moisture vapor movement, eliminating the need for an additional vapor retarder. When moisture vapor is controlled, condensation will not occur, thus eliminating the water needed to support mold growth. InsulStar® 1.7 is naturally able to help inhibit the growth of bacteria and fungus (mold) per ASTM C1338 tests. *The anti-microbial properties do not protect occupants of spaces insulated with InsulStar® 1.7 from the effects of molds, mold spores, or disease organisms that may be present in the environment.
