Gold plating:

Hard Gold & Soft Gold

Our Gold Plating coatings conform to:

MIL-DTL-45204, ASTM B488, Type I&II, Code A, up to 99.7% pure

Hardness Grades:

  • Grade A – Knoop hardness 90 max.
  • Grade C – Knoop hardness 130-200 inclusive

Thickness Class:

  • Class 00 – .00002
  • Class 0 – .00003
  • Class 1 – .00005
  • Class 2 – .0001
  • Class 3 – .0002
  • Class 4 – .0003
  • Class 5 – .0005
  • Class 6 – .0015