Fill, seal, bond, retrofit, insulate and deaden sound in and around cracks and cavities. Forms a permanent, waterproof and airtight bond to most surfaces. UL classified as a caulking sealant.
- Notes: UL classified - File # R14175 Caulking & Sealants: ASTM E-84 (16.6%), Flame Spread 20, Smoke Developed 70. Will not eat through any wiring or insulation. NOT Fire Retardant
- Applications: Filling, insulating, sealing, bonding, HVAC, electrical, industrial, plumbing, around electrical outlets, utility panels, ducts, pipes, doors, windows, base plates, joints, cracks, crawlspaces, foundations, spot insulating, touch-ups