The structure of GYXTW53 optical cable is to sheath 250μm fiber into a high modulus loose tube. The tube is filled with water-resistant compound and wrapped with the double-sided plastic coated steel tape (PSP) longitudinally. The water blocking material is filled between PSP and the loose tube to ensure the compactness and longitudinally water blocking. Two parallel steel wires are placed at the two sides of the steel tape. Then PE is extruded as the inner sheath and armored by the other double-side coated steel tape (PSP) longitudinally. Finally completed with PE outer sheath.
Wendy
Zhao
