Froth-Pak 12 Two-Component Polyurethane Foam Sealant Kit is a professional-grade spray foam system designed for efficient insulation and sealing. This two-component polyurethane foam is i for filling cavities, wall and floor penetrations, cracks, and expansion joints with ease. Thanks to its chemical curing process, the foam dispenses, expands, and becomes tack- within seconds, skinning over in just 30 to 40 seconds and fully curing in under one minute. The kit includes everything needed for application: Iso (A) and Polyol (B) cans, a thumb-controlled spray dispenser with hoses, a shoulder strap assembly, and two cone white spray nozzles. for small jobs, this kit yields 12 board feet of coverage at a 1-inch thickness. It an R-value of 6.5 per inch, is stainable and paintable, and features fast expansion with a cream color finish. With a shelf life of 12 months, the Froth-Pak 12 is a reliable and convenient solution for professional insulation needs. Model Number: 308900