12Oz Expanding Foam Sealant for Gaps and Cracks up to 1 Inch - Insulating Spray Foam

Spray effectively fills gaps and cracks up to 1-inch in size Suitable for insulation and installation, sound insulation, thermal insulation, sealing, filling structural voids, engineering holes and various cracks, etc. Airtight and water-resistant seal Weatherproof and reduces drafts Seals out air, moisture, and pests Excellent adhesion Excellent thermal and acoustic insulation with vibration resistance Self-expanding void filling ability that is moisture-proof and dust-proof Quick curing: Tack free time is 10 minutes Foam can be cut, polished and/or painted after 60 minutes 12 ounce can
Wurth Expanding Foam Sealant - Gaps & Cracks 1" is a high-performance solution designed to fill small gaps and cracks up to 1 inch wide. This 12 oz can provides airtight, water-resistant, and weatherproof protection, effectively sealing out air, moisture, and pests. The foam is energy-efficient and performs well in low temperatures, making it perfect for both indoor and outdoor use. It’s ideal for a range of applications, including sound and thermal insulation, filling engineering holes, and sealing structural voids. The dust-proof formula ensures excellent adhesion, creating a durable, long-lasting seal. The foam becomes tack-free in just 10 minutes, and can be cut, sanded, or painted after 60 minutes. Easy to apply, it’s an excellent choice for DIYers looking to handle home repairs or insulation projects. The quick, 3-step application process—shake the can, attach the straw, and spray upside down—makes it user-friendly and convenient, even for beginners. Wurth Expanding Foam offers a fast, effective solution for a variety of sealing and insulating needs.