Firestop Sealant Red Container Type Cartridge Size 10 oz Up to 4 hr Fire Rating Cables Concrete Wall Drywall Ducts Application Method Caulk Gun Putty Knife Trowel Material Latex Standards ASTM E1966 (ANSI UL 2079) ASTM E119 ASTM E814 (UL 1479) UL Classifi