3M
3M™ Fire Barrier Sealant, FD 150+, White, 10.1 fl Oz Cartridge Details Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115 Fire resistive joint system tested up to 4 hours in accordance with ASTM E 1966 (UL 2079)...