Marine Firestop Collars type 273 MM Marine Watertight Firestop Collar Water-tight, factory-manufactured devices designed for use as a penetration seal in fire-rated bulkheads and decks. Tested according to IMO resolution A.754 (18) FTP (Class A0-A60, B0-B30, and H0-H120 Bulkheads and Decks). Specification Type : 273 MM MARINE WATER TIGHT FIRESTOP COLLAR Item : STI-MFC273W. Weight […]
