Cáp quang bọc thép Outdoor Armored Alantek 4-Core 62.5um Part Number: 306-STA604-Y000 - The fiber, either single mode or multimode type, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of the core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. A corrugated steel tape armour (CST) is longitudinally applied over the cable core. The cable core is filled with filling compound to protect it from water. The cable is completed with a Polyethylene (PE) sheath. - This cable is suitable for Outdoor Direct Burial, Tunnel and Duct installation in harsh environment. The armouring provides rodent and termite protection and the PE Sheath provides UV and Chemical/ Oil resistance.   Specifications - Accurate fiber excess length ensures good mechanical and temperature performance. - High strength loose tube that is hydrolysis resistant and filling compound ensure a critical protection of fiber. - Specially designed compact structure is good at preventing loose tube from shrinking. - Crush resistance and flexibility. - Corrugated steel tape armour (CST) enhances the cable crush resistance, impact resistance and moisture proof. - 100% cable core filling ensures cable is watertight. - Fiber Cores: 4. - Steel Tape (PSP) Thickness (mm): 0.25 + 0.1 Plastic coating on each side. - Sheath Thickness: 1.5 mm. - Loose Tube Diameter: 1.7 mm. - Loose Tube Thickness: 1.9 mm. Made in China   Chúng tôi ở đây Công ty Viễn Thông Tuấn Linh Số 15 Hoàng Đạo Thành,Kim Giang, Thanh Xuân, Hà Nội Số điện thoại: 0979.010.568 - 024.2242.5522 Facebook:https://www.facebook.com/ctytuanlinh Email:tuanlinhpc44@gmail.com