SZOPT‘s GYXTW is a type of outdoor cable with fibers positioned in a loose tube made of a high modulus plastic,the tubes are filled with a water-resistant filling compound aslso wrapped with a layer of corrugated steel tape.Between the corrugated steel tape and the loose tube water-blocking materials is applied to keep the cable compact and watertight.
The 250μm fibers are positioned in a high
modulus plastic loose tube.The tubes are filled with a water-resistant filling
compound,wrapped with a layer of PSP longitudinally. Between the PSP and the
loose tube water-blocking material is applied to keep the cable compact and
watertight. Two parallel steel wires are placed at the two sides of the steel
tape. The outer sheath can be PE or custom.