Spray Foam Insulation
SealTite PRO No Trim 21 is a two-component, light-density, air-impermeable spray-applied polyurethane foam insulation with a higher R-value than traditional open-cell products. It is designed for use in all interior applications in commercial construction. With an R-value of 4.2 per inch, SealTite PRO NO Trim 21 can be specified in interior and exterior wall cavity applications that require higher R-values to meet more demanding energy efficiency requirements. SealTite PRO No Trim 21 achieves a R-15 at 3.5" and a R-21 at 5". Combined with SealTite PRO VRC-2 liquid-applied vapor retarder coating, SealTite PRO No Trim 21 can be used in colder climate zones as a more cost-effective alternative to closed-cell, medium density spray polyurethane foam.
