Great Stuff PRO Gaps & Cracks Insulating Foam Sealant (20 OZ.)
GREAT STUFF PRO™ Gaps & Cracks Insulating Foam Sealant is a minimal-expanding, single component polyurethane foam sealant for general purpose building envelope air sealing. As the first foam sealant to be recognized as a fireblock, GREAT STUFF PRO™ Gaps & Cracks resists the free passage of flames to other areas of the building through concealed spaces. Identifiable orange color.
Features: Ideal for gaps and penetrations up to 3" (75 mm)
Expands to form airtight and waterresistant seal
Bonds to wood, metal, masonry, glass and most plastics
Repels and deflects water
Quick cure time (tack-free in less than 20 minutes, trim within 30 minutes)
Cost-effective: 24 oz (680 g) can equivalent up to 22 quart tubes of caulk
Easy cleanup with GREAT STUFF PRO™ Gun Cleaner
*Simplify foam application with PRO Series foam dispensing guns (PRO 13, PRO 14 and PRO 15). Use GREAT STUFF PRO™ Gun Cleaner to simplify cleanup of uncured polyurethane foam from dispensing guns and work areas.