Built for the pros, the HandiFoam® Straw Foam Sealant is an effective sealant for contractors and DIYers alike. Seal small cracks and larger gaps alike with less waste and a cleaner finish. Use with straw applicator to effectively seal penetrations in walls, floors, ceilings, and attics as well as create an air seal at common building joints. This sealant creates a tight barrier against noise, moisture and air infiltration – ideal for sealing around electrical outlets and openings, stud or plumbing penetrations, baseplates, lights, exterior gaps, and more. This moisture-cured product relies on ambient moisture for the best cure profile. HandiFoam® Sealants are available in a variety of sizes and dispensing options. HandiFoam® is an industry-leading brand that delivers low-pressure one- and two-component polyurethane foam sealants, adhesives, pour-in-place and spray foams. HandiFoam® is built on the foundation of innovations that improve. We are committed to developing products and exclusive technologies that improve the overall product performance, safety, and experience for our customers. View Safety Data Sheet Features A low-pressure, one-component polyurethane foam. This moisture-cured, multi-purpose sealant is designed to seal, fill, bond, and stop air infiltration. Ideal for residential use like sealing can lights, exterior gaps, baseplates, plumbing, and stud penetrations, as well as commercial use like sealing penetrations, voids, and building panels. Use this spray foam insulation to effectively seal penetrations in walls, floors, ceilings, attics, and common building joints. This sealant creates a tight barrier against noise, moisture, and air infiltration. UL GREENGUARD Certified – contributing to healthier indoor environments. Includes a straw dispenser for application. HandiFoam® is an industry-leading brand with exclusive, environmentally-conscious products that improve performance, safety, and overall customer experience.