Accessories
VRC-2 Liquid-Applied Vapor Retarder Coating
SealTite PRO VRC-2 is a liquid-applied vapor retarder coating formulated for use on all SealTite PRO open-cell spray polyurethane foam (SPF) insulation products. This high-solids, latex based formula achieves a Class II water vapor transmission rating in a 32 mils WFT (17 DFT) application. SealTite PRO VRC-2 simultaneously seals and creates a seamless vapor retarder coating with excellent adhesion to all SealTite PRO open-cell products. SealTite PRO VRC-2 meets the International Residential Code (IRC) requirements for a Class II vapor retarder and is recommended for use on open-cell SPF as part of a vapor management strategy to reduce moisture and condensation risk in framed walls, ceilings, and attics in cold climate zones.
SealTite Pro is available through one of our many distributor partners across the country.
Downloadable Specs and Data Sheets
| Property | Data | Test |
|---|---|---|
| Water Vapor Transmission | 0.9 Perms @ 32 WFT/17 DFT | ASTM E96A |
| Solids | 52% by Wt., 53% by Vol. | |
| Weight | 10 lbs./gallon | |
| Viscosity | 20,000 CPS” | |
| VOC | <50 g/L: Compliant in all regulated areas | |
| Application Temperatures | 50°F Min, 85°F Max – Ambient and Substrate |
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