The Fiber Optic Cable Protection Sleeve is a crucial component designed to protect fiber optic cables, ensuring optimal performance and longevity. This particular product features double ceramics rods, providing enhanced durability and protection for the enclosed cables. The flame retardant polyolefin construction features a thermoplastic. The utility model discloses a flame-retardant optical cable protective sleeve, which comprises an optical cable body, an inner sheath, a pressure-resistant layer and an outer sheath; the outer part of the optical cable body is wrapped with an inner sheath; a radiation-resistant layer is arranged. Versatile braided cable sleeving: flexible, abrasion and UV resistant PET, rodent-resistant protection, and easy on-site installation with Clean-Cut or Split designs. Wide temperature tolerance, chemical & solvent resistant, expandable up to 150%, and installation-friendly designs that save labor. SILVYN® RILL PA12 is the classic parallel corrugated conduit that offers best protection due to its structure and versatile accessories Designed for continous movement. Benefits Dimensionally stable Flexible Flame - retardant and self-extinguishing according to UL 94V-2 High crush-resistance.