FRP (fiber reinforced plastic) for fiber optical cables
FRP (fiber reinforced plastic) Rod has smooth and even surface, free from defects and manufactured from Non-Alcali Glass Roving Yar (E Glass) and resin by continuous molding/pultrusion process. It's mainly used as the central strength member in Fiber Optic Cables due to its high mechanical tensile strength value.
Property:
|
ITEM |
UNIT |
STANDARD |
Tolerance |
|
Diameter |
mm |
0.5-4.5 |
+/-2.00% |
|
Density |
g/cm3 |
2.1 +/-0.1 |
|
|
Tensile strength |
Mpa |
≥1400 |
|
|
Tensile Modulus |
Gpa |
≥50 |
|
|
Breaking elongation |
% |
≤3 |
|
|
Bending strength |
Mpa |
≥1500 |
|
|
Bending modulus |
Gpa |
≥50 |
|
|
Line expansion coefficient |
1/°C |
<8*10-6 |
|
|
Water absorption |
% |
≤0.1 |
|
|
Thermal shrinkage |
% |
0 |
|
|
Minimum bending |
40D,20 +/-5℃,no crack, smooth |
||
|
Torsion performance |
360°/m Disintegration |
