TriggerFoam Pro is a one part polyurethane expanding foam, designed to effectively block the spread of smoke and flame in Type V residential construction. Triggerfoam Pro sets into its final form by using moisture present in the air. When installing the foam, consideration should be given to the 2-3 times expansion of the foam after it leaves the nozzle. The surface of the foam initially dries within 1-5 hours and becomes fully cured in 12-15 hours. TriggerFoam Pro sets well on ordinary surfaces such as concrete, brick, metal, etc. Surfaces do not require preparation and can also be damp. After installation, it is recommended that a full 24 hours elapse prior to scraping, sanding, staining or painting. The foam has a R-5 equivalent value when used in place of traditional installation methods.

Features

• CFC free propellant
• Class B2 Flame retardant
• Physiologically harmless when fully cured
• Contains no urea formaldehyde or PCB's
• Does not rot or deteriorate with age
• Low odor
• High foam yield – up to 1.8 ft3 per 29 oz. can
• Easily adjustable applicator can dispense foam beads as small as 1/8"
• Hardened steel dispenser tip for longer life on metal tools
• Precision valve helps prevent pressure loss and prolongs shelf life
• Stop and go application product remains liquid in applicator until dispensed
• Minimal subsequent expansion (± 10%)
• Compatible with PVC
• VOC: 176 g/L

29 oz can