Vapor stops on insulated cryogenic pipelines and equipment
Sealing seams in low-temperature vapor-tight systems
PUR/PIR and FOAMGLAS system vapor sealing
FEATURES
One-component, ready to use — no mixing
<0.01 perm vapor barrier at 20–25 mil dry film
Spans −320°F to 250°F at the coated surface
Bonds to PUR/PIR, cellular glass, aluminum, steel and masonry
Elastomeric film handles cryogenic thermal cycling
PACKAGING & PAIRS WITH
Packaging1-gallon can
Handling & storageSolvent-based and flammable — ventilate, no ignition sources; apply tack coat 2 gal/100 ft² with Mast-a-Fab mesh embedded, finish coat to ≥23 mil dry film; allow to fully dry before covering