In this article, we will explore the specifications and models of flame-retardant optical cables from four different aspects: construction materials, flame retardancy standards, cable types, and application scenarios. 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. Flame-retardant optical cables are an essential component in the telecommunications industry, ensuring the safety and reliability of data transmission. These cables are designed to resist fire and prevent the spread of flames, making them crucial for installations in high-risk environments. To ensure compliance to these requirements, a. This article delves into the intricacies of achieving this standard, drawing insights from a recent research paper titled "Research on Flaming Droplets / Particles of d0 Grade for B1 Flame-Retardant Cables" by Sun Kai, Duan Chunlai, and Hong Senlin, published in the October 2024 issue of "Wire &. Current technological trends are mainly reflected in the following aspects: High Efficiency and Low Usage: Through synergists and composite formulations, modern flame-retardant systems maintain excellent flame-retardant effects while reducing usage.