20 Oz Triple Expanding Foam Sealant - Model 157860

Overview:
This Great Stuff Triple Expanding Foam Sealant is an essential product for any homeowner or contractor looking to effectively seal gaps, cracks, and holes in the building envelope. Designed for superior performance, this 20-ounce can of foam sealant expands to fill voids, providing a permanent, rigid, and waterproof solution. Ideal for various applications, it is particularly effective in preventing air leaks and blocking radon gas infiltration.

Key Features:
- Size: 20 ounces
- Model Number: 157860
- Expansion: Expands approximately 60% during curing
- Yield: Fills up to 460 linear feet in a 3/8 inch bead
- Application: Can be dispensed at any angle for convenience
- Adhesion: Adheres to wood, masonry, glass, and most plastics
- Temperature Resistance: Cured foam withstands up to 240 degrees Fahrenheit
- Application Time: 15 minutes tack-free time, 1 hour cure time
- Safety: Flammable during dispensing; UL listed
- Paintable: Can be painted once cured to protect against UV discoloration
- Closed Cell Structure: Effective for blocking radon gas and air infiltration

Use Cases:
This expanding foam sealant is perfect for sealing around pipes, ducts, and electrical outlets, ensuring that your home remains energy-efficient and free from drafts. It is not recommended for use around doors and windows, but it excels in other areas such as attics, basements, and crawl spaces. Whether you are a DIY enthusiast or a professional contractor, this foam sealant is a reliable choice for all your sealing needs.

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.