This article presents the design and produce of fire-resistant optical fiber cables for using in fire-prone areas, especially for the OFC (Optical Fiber Cable) being used in the main network connecting cities or provinces. Its structure is mainly composed of cable core, longitudinal covering a layer of two-sided synthetic mica tape outside cable core, inner sheath packed with ceramic sheathing. A fire resistant optical cable includes: a plurality of optical fibers; at least one tubular layer of a ceramifiable material surrounding the plurality of optical fibers; and at least one flame shielding layer surrounding the tubular layer. The tubular layer of the ceramifiable material is able to. es operation for 3 hours in fires up to 1000C. It eliminates the need f OM4) starting from 2 all the way to 48 fibers. They are mainly installed in metro stations, tunnels, oil & gas. The main application of flame retardant and fire-resistant optical cable, generally by selecting excellent flame retardant sheath material to improve the flame retardant performance of the optical cable, but the non-flame retardant materials such as sleeve, fiber paste, grease in the optical cable. Fire Resistant Fiber Optic Cables by Application (Telecommunications, Cable TV and Broadcasting, Data Center, LAN, Other), by Types (Single Mode Optical Cables, Multimode Optical Cables), by North America (United States, Canada, Mexico), by South America (Brazil, Argentina, Rest of South America).
