DuPont Great Stuff™ Pestblock Insulating Foam Sealant
PESTBLOCK Effective and easy to use, Great Stuff™ Pestblock Insulating Foam Sealant blocks insects and pests from entering the home by sealing gaps, cracks and holes while improving energy efficiency all around the home. Product Details Great Stuff™ Pestblock Insulating Foam Sealant is a ready-to-use foam sealant that expands up to 1 inch to take the shape of gaps, creating a long-lasting, airtight and water-resistant seal that blocks out spiders, ants, cockroaches, mice and more from entering the home without the use of pesticides. Features and Benefits Blocks critters, bugs and other pests from your home Pesticide-free Won’t harm bees Expands to fill, seal, and insulate gaps up to 1 inch (25mm) Forms a long-lasting, airtight, weather-resistant seal Adheres to wood, metal, masonry, glass and most plastics Interior/exterior use1 Tack-free in 5-15 minutes2; trimmable in one hour Paintable, stainable and sandable Grey-colored foam for easy identification UL classified CCMC 13074-L 1 Skin of cured foam can discolor if exposed to natural light. Paint or coat foam for the best results.2 70 ± 5°F and 50 ± 5 % RH, 1-inch bead diameter, 6-inch length. The cure rate is dependent on temperature, humidity, and size of the foam bead. Uses Great Stuff™ and Great Stuff Pro™ products can be used in a variety of interior and exterior applications, most commonly in air sealing and home retrofit applications. Where to use Great Stuff™ Big Gap Filler Exterior openings Hard to reach spaces Rim joist Pipe penetrations Where to use Great Stuff™ Fireblock Pipe penetrations Exterior of electrical outlets Exterior of electrical penetrations Pipe penetrations Bathroom fans HVAC penetrations Where to use Great Stuff™ Gaps & Cracks Rim joists Attic penetrations Dryer vents Pipe penetrations Sill plates Exterior of electrical outlets Where to use Great Stuff™ Multipurpose Black Exterior of Electrical lines HVAC penetrations Small gaps and cracks in the attic or garage Air conditioning lines, refrigerant lines, gas lines – service penetrations Repair of masonry walls, sidewalks, and porches Outdoor landscaping applications RV and vehicle undercarriages3 Trailer/transportation repairs3 Marine sealing applications* *Note: Great Stuff™ Insulating Foam Sealants are not for use in aviation, or food/beverage contact, or as structural support in marine applications. Where to use Great Stuff™ Pestblock PVC Pipe Penetration Exterior of electrical cable lines Water faucet penetration Attic hatch frame Rim joists Sill plates Where to use Great Stuff™ Pond & Stone Cap stones in retaining walls Cracks and holes in trees Rocks with direct water flow, such as waterfalls Where to use Great Stuff™ Window & Door Doors and their rough openings Windows and their rough openings Where to use Great Stuff Pro™ Gaps & Cracks Electrical wire penetrations Gas line penetrations Plumping and pipe penetrations Where to use Great Stuff Pro™ Pestblock Under baseboards and attic hatch frames Hose bibs Dryer vents PVC pipe penetrations Plumbing penetrations Where to use Great Stuff Pro™ Wall & Floor Bonding Plywood and OSB subflooring to wood joists Bonding foam panels, drywall, OSB and plywood to wood framing Bonding masonry, tile and concrete substrates to OSB, plywood, foam panels and drywall Where to use Great Stuff Pro™ Window & Door Windows and their rough openings Doors and their rough openings