There are some types of material which is for the function of enhancing the tension for fiber cables:
1. Metallic elements: Steel wire, either can be phosphatized steel wire,which is with better price and same ability for enhancing the cable's tensile strength; or ganvalized steel wire, which is with excellent anti-corrosion property.
2. Non-metallic emements, which is also called dielectirc parts.:
A. Aramid yarn: using inside the jacket usually, brings the excellent tensile strength in light weight; it is most popular to be used for indoor cable and ADSS cable.
B. Polyester yarn: With half of the tension ability compared with aramid yarn, but with less than 10% price of aramid yarn. An economic way to reach your request;
C. FRP: same tensiion property as steel wire but not metallic, used as central strength member for cables.
D. Glass yarn: Good performance on tension while bring also anti-rodent function.
E. Water-blocking aramid yarn or Water-blocking glass yarn are also widely used for water blocking purpose
Welcome to contact us to let us know your need and we will design the fiber optic cable according to your needs.