Features:

• Offers Superior Solderablity, tarnish and corrosion protection as well as high electrical conductivity and low contact resistance.
• Hardness ranges from 150 to 250 knoop. These hardness values offer the optimum in wear and life under real operating conditions.

Hard Cobalt Au:
MIL-G-45204 TYPE 1, GRADE C

Features:

• Can range in appearance from matte to full bright.
• Hardness Ranges from 130 TO 200 knoop