SK Formulations

Pantograph coatings are specialized dielectric (non-conductive) coatings applied to pantograph arms and assemblies in electric rail systems to prevent electrical leakage, arcing, and flashovers between the live overhead contact wire (OCW).

These Pantograph coatings are critical for safe operation of electric locomotives, EMUs and metro trains.

INSULECT SK-03 is an ideal Pantograph coating which forms a dielectric barrier on metal parts (arms, frame, joints), preventing conduction and ensuring tracking resistance.

Its unique formulation enhances the pantograph's durability, longevity, and performance under harsh conditions and protects from wear and tear.


  • Single pack ready to use system
  • Fast drying at room temperature – 30 min. to touch dry
  • Self priming- no need of primer
  • Available in all desired colour shades
  • Easy rectification and touch up

  • High DI-Electric strength 122 kV/mm
  • Excellent electric insulation property
  • Excellent puncture resistant
  • Excellent resistance to corrosion
  • Excellent resistance to UV radiation (suitable for outdoor Exposure)
  • Enhanced service life

  • Pantograph frame and arms
  • Air pipes and linkages near OCW
  • Mounting base/insulator interface zones
  • Cable terminations and jumpers on pantograph base




"Manufacturer, Supplier and Exporter of Pantograph Coating Paint "