Zypcoat SN

Zypcoat SN is a water-based Alpha Silicon Nitride coating that is non-reactive with many materials.   Adheres well to ceramic substrates.  Usable to 1000 C in air or higher in inert/ vacuum.


Key Attributes

  • Non-reactive with many materials, including molten Aluminum, Tin, Zinc, Lead, some molten salts, glasses
  • Electrically insulating
  • Low thermal expansion; reported high thermal conductivity
  • Excellent adherence to ceramics at high temperatures
  • Usable to 1000 C in air and higher temperatures in non-oxidizing atmospheres
  • Water-based, easy to use and cleanup

Ideal Uses

  • Molten nonferrous metal processing
  • Barrier coating to reduce diffusion/reactions/interactions