JRD Fibre Composite Pvt. Ltd

Product Application

JRD Fibre Composite Central Strength Member is Di - Electric Composite Strength Member (CSM), widely known as FRP / GFRP rounded Rod is located in the centre of Optical Fiber Cable (OFC) and it is designed to provide excellent Tensile strength performance while maintaining high degree of stiffness, preventing cable buckling over its entire service life. It is most suited for loose tube, uni-tube, slotted core or ribbon cable & is typically used as central or peripheral reinforcement in fiber optic cables. It is highly cost effective solution as a strength member.

Product Descriptions

JRD FRP Rod is manufactured by using high performance of E-glass fibre reinforcement with unique formulation of modified resin and high heat resistant. It is available in various coatings including EAA and HDPE, which allows easy handling and better gripping to OFC Cable.

Product Range

JRD FRP Rod sizes are available as per Customer requirement and available size is from 0.50 mm to 6.50mm diameter in increment of 0.1mm with very close dimensional tolerance.

Typical Product Characteristics

Physical Properties Units Value Test Method
Density gm/cm3 1.91-2.15 Water Immersion
Diameter Tolerance mm +/- 0.05 Micrometer
Ovality % <5 Micrometer
Tensile Strength at Break Kg/mm2 >140 ASTM D3916
Elongation at Break % >2.5 ASTM D3916
Tensile Modulus Kg/mm2 >5000 ASTM D3916
Minimum Bending Radius @ 25 ºC mm <25 X D JRD/QS/007
Heat Stress Tolerance , 80 ºC , 24 Hrs mm <50 X D JRD/QS/007
Flexural Strength Kg/mm2 >70 ASTM D790
Flexural Modulus Kg/mm2 >5000 ASTM D790
Water Absorption % <0.1 ASTM D590
Coefficient of Thermal Expansion cm/cm/0C 5.2 X 10-6 ASTM D696

Features:

  • Superior dimensional stability
  • High Tensile Modulus
  • Designed for all Di- Electric cable application
  • Provided anti - buckling properties and protection during installation
  • Long , splice - free length
  • Consistent diameter and shape

Typical Packaging


Wooden Spool / Reels
Spool Code JRD633 JRD634 JRD844 JRD845 JRD945 JRD1045 JRD10545 JRD10546
Flange(mm) 600 630 800 800 935 1000 1050 1050
Barrel(mm) 315 315 400 400 400 400 400 400
Traverse ID(mm) 370 450 450 550 570 570 570 620
Thickness(mm)32 32 32 32 32 32 32 32
Overall Width(mm)379 514 514 614 634 634 634 634
Bore(mm) 80 80 80 80 80 80 80 80
DP Hole(mm)30 30 30 30 30 30 30 30
DP Radius(mm) 120 120 120 120 120 120 120 120

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