Tests on Copper & Aluminium Conductor

  • Tensile Strength
  • Tensile Strength(Before Stranding & After Stranding)
  • Elongation
  • Wire Diameter
  • Construction
  • Permissible mass of copper
  • Annealing Test
  • Wrapping Test

Tests on PVC Insulation & Sheath

  • Without Ageing (Tensile Strength, Elongation at break)
  • After Ageing in Air Oven (Tensile Strength, Elongation at break & Variation)
  • Colour Fastness to Daylight
  • Water Absorption
  • Water Absorbed
  • Loss of mass in air oven
  • Shrinkage Test