The fibers are positioned in a loose tube made of PBT and filled with gel. Tubes (and fillers) are stranded around the metallic strength member to form the cable core. The corrugated steel tape (CST) is longitudinally armored over the cable core, which is filled with water blocking compound. Finally, a durable PE jacket is extruded.

This series of outdoor armored fiber optic cables is designed for long-distance fast data transmission, featuring anti-rodent functionality and high durability.

• Good mechanical and thermal performance.
• Central steel wire strength member for superior stability.
• Hydrolysis resistant loose tube with tube filling compound for critical fiber protection.
• Specially designed stranded structure eliminates tube contraction.
• Rugged PE jacket protects against UV radiation and fungus.
• Excellent crush resistance and flexibility.
• Triple water-blocking: Loose tube gel, 100% core filling, and CST moisture-proof layer.