Pipe Insulation Paint Vapor Sealing Mastic (Quart)

The Insulation King's Pipe Paint is a water-based vapor sealing mastic used to seal exposed fiberglass edges mainly on fiberglass pipe insulation. This vapor/water barrier paint can be applied over FSK or ASJ facings to ensure a complete vapor barrier at seams/joints. Pipe Insulation Paint applies easily with a brush and dries fully within a day. Once painted, the fiberglass edges will become rigid and water resistant.

Vapor barrier paint is highly recommended on chilled and cold water piping to prevent condensation.

PAIL SIZE: Quart

COLOR: White

SERVICE TEMPERATURE LIMITS: As low as -20°F up to 180°F

DRYING TIME: 4hr - to touch / 24hr - fully dry

WATER VAPOR PERMEANCE: (ASTM F 1249) 0.08 perms at 45 mils dry. This vapor retarder paint is tested at 100°F and 50% RH.