Great Stuff PRO Gaps and Cracks - 24oz Fireblock Foam Insulation Sealant Pack of 2 Closed Cell Polyurethane Expanding Spray Foam Seals & Insulates Gaps Up to 3 Gun Cleaner Gloves Included
- Airseals and saves energy, Closed cell structure, Class A fire rated, Does not shrink or settle, High R-value 6.6 @ 1" (25mm).
- Theoretical Yield (Board Feet) : 600 BF (1 BF = 12"x12"x1" thick).
- Compatible with all fiber insulation systems including cellulose, fiberglass and stone wool.
- Significantly increases structural strength, Reduces sound transmission.
- Low Global Warming Potential (GWP), Dry/Tack Free Time : 30 - 60 Seconds, Cure Time (Tack) : Approx. 1 Hour. SHIPS IN 2 BOXES (A & B).