Smooth Surface Dia 2.3mm Frp Strength Member For Pultrusion

2.3 FRP Strength Member for optic cable,Spool length 50.4km

The strength member is structurally vital and protective for cables. The structural strength of the strength member is one important indicator for the mechanical properties of fiber optic cables. As the fastening component, the strength member supports the majority of structural strength of fiber optic cables and plays a vital role in enhancing the tensile strength and impact strength.

Currently used strength member for fiber optic cables are metallic and non-metallic strength member. Single steel wire or steel strand is frequent working as metallic reinforcement, while non-metallic strength member is from fiber glass reinforced plastic (FRP rod) or aramid yarn or aramid rod. FRP is often located in the central or two flanks of cables, aramid fiber is in the central or between two sheaths.

FRP stength member (FRP Rod) is a new type of high-performance engineering composite material prepared by pultrusion process with resin as the matrix material and glass fiber as the reinforcing material. FRP non-metallic cable reinforcement overcomes the defects of traditional metal cable reinforcements, has excellent corrosion resistance, lightning resistance, electromagnetic field interference resistance, high tensile strength, light weight, environmental protection, energy saving, etc., and is widely used in a variety of fiber optic cable.

Features:

• Light weight high strength, low density and high ratio of strength/weight.
• Insensitive to lightning strike, it is suitable for the area with frequent lightning and rain.
• Low expansion, it has low expansion coefficient in a wide range of temperature settings.
• Free from interference, it can resist induction interference; can be installed close to the power line and electronic devices.
• Corrosion free, which eliminates harmful gas born from metallic corrosion which can negatively, affects cable’s transmission quality.

Product Usage:

• FRP is used as strength member as it provides high tensile strength & bending properties. • The combination of Aramid yarn and a specific resin gives high tensile strength , low bending radius and light weight making it suitable for FTTH / Drop/Ariel cables.

Product Details :

• ARP provides strength to the cable with low bending radius . • ARP prevents cable buckling with high modulus. • ARP is very light weight. • Various length options provide flexibility & throughput on production floor.