FOSTER® VAPOR-SAFE® COATING is a water-based, fire-resistive, flexible, high solids vapor retarder finish for most types of
thermal insulation, including polystyrene foam. It is UV resistant. Is ideal for vapor sealing ASJ, FRK and FSK jackets.

VAPOR-SAFE® COATING meets the requirements of Military Specification MIL-PRF-19565C, Type II using method ASTM E96, Procedure A permeance and is QPD-19565 Listed. VOC Emissions and Content requirements to contribute to LEED v4 EQ Credit: Low Emitting Materials – Paints and Coatings. VOC Content: 33 g/l, less water and exempt solvents.