FRP Strength Member For Fiber Optical Cables
- High tensile strength, high modulus, low thermal conductivity, low elongation, low expansion, and wide temperature range;
- Non-metallic materials are not sensitive to electric shock, and are suitable for areas with multiple lightning and rainy weather conditions;
- Chemical resistance, compared with the metal core, the GFRP reinforcing core does not affect the fiber transmission index
- The fiber optic cable using the GFRP reinforcing core can be installed next to the power line and the power supply device, and is not interfered by the induced current generated by the power line or the power supply device;
- Smooth surface is , stable size, easy to process and lay, and the application range is wide.
Product Description:
Non-metallic FRP Rod strength member, usually located at the center or the periphery of optical cables, serves as the important component of optical cables by supporting optic fiber bundles and enhancing cables tensile strength.
Properties of Non-metallic FRP Rod Strength Member
A. High strength
FRP is stronger than structural steel on a pound-for pound basis.
B. Light weight
FRP is 20-25% the weight of steel and 70% the weight of aluminum. FRP are easily transported, handled and lifted into place.
C. Anti-corrosion
FRP will not rot and are impervious to a broad range of corrosive elements. This feature makes FRP a natural selection for indoor or outdoor structures in corrosive environments.
D. Electro-magnetic transparency
FRP are transparent to radio waves, microwaves and other electromagnetic.
E. Non-conductive
FRP has low thermal/ electrical conductivity.
F. Dimensional stability
The coefficient of thermal expansion of FRP is slightly less than steel and significantly less than aluminum.