Agni FRP Core Rod

Typical applications

  • Composites long rod insulators for overhead transmission lines
  • Line posts for distribution and traction lines

Product range available
( Customized size diameter can be developed for bulk quantity requirement )

16 18 20 22 24 25
30 33.5 38 40.1 45 50

Tolerances of diameter ±0.05 up to 0.1 mm
Straightness 0.5 mm / 1000 mm


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Our wide range of dimensions available in stock enable short delivery times



Product Specifications:

PROPERTIES UNIT STANDARD SPECIFIED VALUE OBTAINED VALUE
WATER ABSORPTION % ASTM-D 570 0.2 MAX. 0.007
SP. GRAVITY AT 270  C

ASTM-D 792 2 ± 2 2.2
TENSILE STRENGTH Kg/ cm 2 ASTM-D 638 7500 10715
IMPACT STRENGTH KJ/m2 ASTM-D 256 400 min > 408
ARC RESISTANCE,SEC ASTM-D-495 186
COMPRESSIVE STRENGTH(AXIAL) 2 Kg/ cm .

ASTM-D 695 4000 6248
BENDING STRENGTH Kg/cm2 ASTM-D 349 5000 9550
COMPARATIVE TRACKING INDEX

CTI VOLTS IES 60112 600 min > 600
DI-ELECTRIC STRENGTH PROOF - AXIAL KV / mm ASTM-D 149 50 KV/25 min. 66
DI-ELECTRIC STRENGTH PROOF - RADIAL KV/mm ASTM-D 149 10 KV / MM 15
INSULATION RESISTANCE ohms ASTM-D 257 101 x 10 1.9 x 1015
MARTENS HEAT DISTORTION TEMPERATURE 0C

DIN 53462 MIN 200 > 210
SPLITTING RESISTANCE,N IS10192,Appendix D 4000 5346
GLASS CONTENT % BS-4994 80 ± 5 82

Advantages

  • High mechanical strength
  • Very good electrical isolation
  • Low weight
  • Easy installation
  • High safety against brittle fracture
  • High safety against vandalism
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