4226 - Clear Insulating Varnish

4226 is a highly insulating varnish with excellent arc and corona resistance. It is a low viscosity, 1-part coating that is easy to use and adheres well to many substrates.

This PCB varnish coating protects transformers, coils, motor windings, and various electric generator parts against arc, corona, corrosion, and moisture.

Features & Benefits

  • High dielectric strength – 4 100 V/mil (dry); 3 000 V/mil (wet)
  • Excellent moisture resistant
  • Excellent finish – tough, flexible, glossy, and durable transparent coat
  • Good adhesion
Catalog NumberSizes AvailableDescription
4226-55ML55 mL (1.86 fl oz)Bottle
4226-1L945 mL (1.99 pt)Can
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