GREAT STUFF Gaps & Cracks
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NEW! 6 oz. “Small Jobs” convenient size. Keep a can of GREAT STUFF handy in your toolbox. |
- Forms a permanent weather-tight seal to minimize drafts and insect infestation.
- Bonds to wood, drywall, metal, masonry, glass and most plastics.
- Interior or exterior use .
- Water-resistant.
- Tack free in six minutes. Trims in 30 minutes.
- Foam elasticity allows for movement/shifting within a structure from winter to summer.
- Paintable, stainable and sandable.
- Cures rigid.
- Yields same as 19 to 25 quart tubes of caulk.
- All-direction dispensing.
- UL Classified.
Expansion Characteristics GREAT STUFF Gaps & Cracks vs. GREAT STUFF Big Gap Filler |
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Differences Between Latex and Polyurethane Foam Sealant
There are two key differences between latex foam and GREAT STUFF polyurethane foam sealant:
- Latex foams are typically “open celled” and, as a result, can take on water. In fact, the same properties that allow you to wash latex foam off your hands with water also mean that the cured foam can absorb water. This can cause wood rot or deterioration in areas where wet latex foam is next to wood, such as a window frame. In contrast, GREAT STUFF is closed-cell foam. It forms a water-resistant outer skin when cured.
- Latex foam does not expand. GREAT STUFF™ expands to thoroughly fill all voids and cavities making it an ideal air-sealant.
