55 gal. Drum FOAM-LOK 500 HFO Open-Cell Spray Foam Insulation, Part B | HBS-FL500-B

Formulated with an environmentally friendly HFO (Hydrofluoroolefin) blowing agent, Huntsmans FOAM-LOK 500 Open-Cell Spray Foam Insulation offers a low global warming potential (GWP), making it a sustainable choice for those looking to reduce their carbon footprint. Its open-cell foam structure also allows it to expand and fill gaps and voids, ensuring a tight seal that prevents air leaks and moisture infiltration. FOAM-LOK 500 is a reliable option for builders and homeowners seeking high-quality, energy-efficient insulation that also contributes to improved indoor air quality.

• No mix open-cell spray foam insulation, ideal for a variety of building envelope applications including use in walls, floors, ceilings (including vaulted and cathedral style) and attics
• Forms a completely sealed air barrier in wall cavities and can be utilized to fill 2 in. x 6 in. stud wall construction in a single application
• Aged Thermal Resistance: 3.9 per in.
• Recommended product applications: walls, floors, ceilings, attics, crawl spaces, vaulted, or cathedral ceilings
• Part B