Flame Retardant Armored Outdoor Fiber Optic Cable YD/T 901-2018

[Metal reinforcement component, loose sleeve layer fully filled, aluminum flame retardant polyethylene bonded inner sheath, steel tape armor, flame retardant polyethylene outer sheath communication outdoor optical cable] The structure of the optical cable is to encase single-mode or multi-mode optical fibers in a high modulus plastic filled waterproof compound loose sleeve. The center of the cable core is a metal reinforcement component. For some fiber optic cables with a certain number of cores, the non-metallic center reinforcement component is wrapped with a polyethylene cushion layer, and the loose sleeve (and filling rope) is twisted around the center reinforcement component to form a compact and round cable core. The gaps in the cable core are filled with water-resistant compounds, and the outer extruded aluminum polyethylene bonded inner sheath is used for steel tape armor of the inner sheath. Filled with water-resistant compounds, extruded with a layer of flame-retardant polyethylene outer sheath to form a cable.

Laying methods: direct burial, pipeline, etc.

Suitable for long-distance communication and inter office communication, etc., places with flame retardant requirements.

YD/T 901-2018 layer twisted communication outdoor optical cable.

• Reasonable design and precise control of the remaining length and cabling method of the optical fiber in the loose tube, making the optical cable have excellent mechanical and environmental performance;
• The outer part of the reinforcement and the inner part of the cable core are filled with water-resistant cable paste, ensuring the moisture-proof and water-resistant effect of the optical cable;
• The double-layer metal strip longitudinal package and double-layer sheath structure ensure strong tensile and lateral pressure resistance, and have the ability to prevent rodent damage, as well as good moisture resistance;
• The sheath is made of flame-retardant polyethylene material, which has good flame retardant effect and can be used in places with flame retardant requirements.