Great Stuff™ Multipurpose Black

Multipurpose Black Insulating Foam Sealant is a ready-to-use, foam sealant that fills, seals and insulates gaps up to 1 inch. Specifically formulated for both indoor and outdoor use1, this multipurpose formulation can seal gaps and cracks in masonry, gas lines, landscaping, plumbing penetrations, vehicles, boats and much more.

• Multipurpose interior/exterior use¹
• Black color blends naturally into the surrounding environment
• Expands to fills, seals, and insulates gaps up to 1 inch (25mm).
• Forms a long-lasting, airtight, weather-resistant seal (GS-123)
• Helps reduce unwanted noise and vibration
• Adheres to wood, metal, masonry, glass and most plastics
• Tack-free in 5-15 minutes²; trimmable in one hour
• All-direction dispensing
• Paintable, stainable and sandable
• 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. 

*Do not expose cured foam to temperatures above 240ºF (116ºC).

Note: Great Stuff™ Insulating Foam Sealants are not for use in aviation, vehicle interior or under hood or food/beverage contact, or as structural support in marine applications.