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Arctic MX-4 Thermal Grease

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Arctic thermal paste should not be used in place of Boron Nitride Paste. The primary application of  Arctic MX-4 thermal grease paste is for coating the top of a Mosquito® Conduction Heat Break in a liquid-cooled hotend.

  • Thermal grease for improving conduction in low-temperature areas such as heat sinks
  • Made from carbon microparticles, guaranteeing extremely high thermal conductivity
  • Metal-free and non electrically conductive
  • Easy to use. SDS available here.