HandiFoam Open Cell (HFO) spray foam is a game - changer! With increased yields of 250 bdft (23.2 m2), 500 bdft (46.5 m2), and 1550 bdft (144 m2), it's ideal for filling and insulating large voids and surfaces. This low - density, open - cell formulation is perfect for sound deadening and reducing noise levels where a lower - density foam is needed. It's great for patch, repair, or touch - up work in buildings that already have low - density foam insulation. The product uses an HFO blowing agent, showing our commitment to low - global - warming - impact foam chemistries with enhanced performance. Available in various disposable sizes and dispensed with a patented gun. Its aged R - value is 4.3 at 1' thick. The free - rise density is 0.75 lb./ft3 (12 kg/m3) and in - place density is 1.12 lbs./ft3 (18 kg/m3). It has a tack - free time of 30–45 seconds, can be cut in 3–5 minutes, and fully cures in 1 hour. With 95% open - cell content, it has an ASTM E84 Class 2 (B) fire rating at 4' thick, a flame spread of 50, and a smoke developed of 450. It has GREENGUARD Gold approval and a 12 - month disposable shelf life. Warning: CANCER AND REPRODUCTIVE HARM - www.p65Warnings.ca.gov. You can also find related cold - weather bulletins, operating instructions, and safety data sheets.
Using HandiFoam Open Cell (HFO) spray foam is easy. First, make sure you have the right disposable size for your project. Attach the patented dispensing gun to the can. Before using, shake the can well to ensure the product is properly mixed. When applying, start filling the large voids or surfaces evenly. Remember, it has a tack - free time of 30 - 45 seconds, so you can handle it soon after application. After 3 - 5 minutes, you can cut it to the desired shape. It'll be fully cured in 1 hour. For safety, be aware that this product can cause cancer and reproductive harm, so follow the warnings on www.p65Warnings.ca.gov. Store the product in a cool, dry place and use it within 12 months of purchase. If you're using it in cold weather, refer to the HandiFoam Cold Weather Bulletin. Also, keep the operating instructions, safety data sheets, and technical data sheets handy for reference.
