Products > MG Chemicals > Super Corona Dope

Super Corona Dope

Dielectric Strength : 4100 V / mil

  • Useful for high voltage applications
  • Insulates components circuits and assemblies
  • Excellent arc and corona resisting properties
  • Protects motor windings and coils from arcing and discharge
  • Protects against moisture and oxidation


Physical Properties
Type Modified Alkyd
Color Clear
Thinner Xylol
Non-Volatiles 35 ± 1%
Specific Gravity 0.916 - 0.936
Heat Cured
Air Dried

4100 V / mil
2200 V / mil
Heat Cure (125-150°C) 3 - 6 hours
ASTM Dry Time (25°C) 20 min
Flash Point 27°C (81°F)
Tack free time 10 min
Moisture Resistance Excellent
ASTM Oil Resistance Fair
Adhesion to Steel Excellent
Adhesion to Copper Excellent


Part Number Mfr. Part # Sizes Available Description
MG-4226-55ML 4226-55ML 55ml (2 oz) Liquid
MG-4226-1L 4226-1L 950ml (1 quart)) Liquid
MG-4226-4L 4226-4L 4L (1 gal) Liquid
Quick Links


Relevant AppGuides
Protecting your circuit board from moisture


  |  Print page