CT-406 Zero Gloss Black PTFE Coating

Category: PTFE Coating

CT-406 Zero Gloss Black PTFE Coating


CT-406 is a Zero Gloss Black non-stick PTFE coating polyamide-imide binder used on aluminum, steel, stainless steel, and other metallic substrates to provide a good chemical and corrosion resistance.

Federal Firearms Licensee (FFL)


  • Aluminum
  • Steel
  • Stainless Steel

Temp. Ratings

  • Process Temp: 400°(204°C)
  • Max Temp: 350°(176°C)
  • Int. Temp: 400°(204°C)


  • Thickness (mil): 0.5 - 1.2


  • Flat Black


CT-406 non-stick PTFE coating is spray applied with a low cure temperature of 400°F. Different surface preparatory methods appropriate for the substrates can be used prior to the coating process. Coating thickness is varied to suit the application. Typical coating thickness varies from 0.5 to 1.2 mil (0.0005 inch to 0.0012 inch or 12 to 30 microns). Can be applied on aluminum, steel and stainless steel substrates. Can also be applied to some plated metals.


Non stick properties, Good chemical resistance, Good corrosion resistance, Prevents leaks past the threads

  • Abrasion Resistant
  • Chemical Resistant
  • Corrosion Protection
  • Low Reflectivity
  • Oxidation Resistant
  • Wear Resistant


Recommended applications include, but are not limited to the following:

  • Gun Components
  • Suspension Components
  • Third Member Cases
  • Transmission Cases
  • Radiators
  • Oil Coolers


This coating is a popular solution for the following industries:

  • Aerospace
  • Automotive
  • General Manufacturing
  • Military
  • Motorsports
  • Weaponry