4226HV – High Voltage Insulating Varnish

4226HV is a highly insulating coating with excellent arc and corona resistance.

  • Material Group I (CTI ≥600 V, PLC=0) 
  • Excellent finish–gives an orange coat that’s touch, flexible, durable and glossy
  • Good adhesion
  • Resistant to transformer oil and moisture
  • Low VOC and HAP-free
  • Does not contain toluene, xylene and MEK

This low viscosity varnish coating is easy to use and adheres well to many substrates. This product insulates transformers, coils, motor windings, and various electric generator parts against arc. As well, it protects these parts from corrosion and moisture. 

Part # Net Vol. Net Wt. Packaging Packaging Preview
4226HV-1L (Made to Order) 850 mL 834 g Can
4226HV-3.78L (Made to Order) 3.6 L 3.53 kg Can
4226HV-18.9L (Made to Order) 18.9 L 18.5 kg Pail
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Multiple containers of MG Chemicals 4226HV high voltage insulating varnish in various sizes, including metal cans and large drums, shown on a white background; product commonly used for electrical insulation and protection of bus bar systems.
Warning WARNING! This product can expose you to chemicals including Titanium Dioxide (Airborne, Unbound Particles of Respirable Size), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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