The most common construction materials include flame-resistant polymers such as polyvinyl chloride (PVC), low-smoke zero-halogen (LSZH) compounds, or halogen-free thermoplastic elastomers (HFFR). These materials have excellent self-extinguishing capabilities when exposed to flames. In this paper, a kind of flame retardant and fire-resistant optical cable is prepared with ceramic sheathing materials. 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. Fiber optic cables are designed to provide high-speed, no-signal-loss, and EMI-free communication in telecommunication, powergrid, datacenter, broadband, and industrial applications. Each optical cable is constructed using a precise combination of optical fibers, strength members, buffer tubes. Our fire resistant/fire survival cables feature a steel wire/steel wire braiding/corrugated steel tape armour to provide mechanical strength. Optical cables used in vital communication and emergency systems need to be operational during fires. Regulatory bodies worldwide are mandating enhanced fire safety measures in high-risk environments such as data centers, transportation systems. Shanghai Gengyun Industrial Co., based on the development of technology forum OF telecom optical&electric cable equipment and materials (TOEM), is mainly engaged in investment, trade, and technical services in the field of telecom optical & electric cable. In addition, also with water spray and.