Also known as Chromate Conversion Coating, the process of chromating zinc plated parts improves its corrosion resistance while giving it a destinct finish, differing from the bright zinc coating. Chromating comes in three main colors with blue, yellow (also known as rainbow), and black.
Blue

- Jasco 5T090A
- 48 hour+ SST corrosion resistance
- Bright sky blue appearance
- Jasco EF-661
- 48 hour+ SST corrosion resistance
- Wide control and adjustment range
- Long lasting lifetime
- Easy bath control
- Jasco TR-162
- 48 hour+ SST corrosion resistance
- Bright blue appearance
- Economical
- Pavco Hypro Blue R
- 100 hour+ SST corrosion resistance
- Suitable for baking
- ELV, RoHS, and WEEE compliant
- Pavco Hypro 55
- 120 hour+ SST corrosion resistance
- Suitable for baking
- Hexavalent chromium-free
- ELV, RoHS, and WEEE compliant
Yellow

- Jasco 173AH
- 72 hour+ SST corrosion resistance
- Wide control and adjustment range
- Bright passivation film
- Jasco 173YC
- 72 hour+ SST corrosion resistance
- Wide control and adjustment range
- Bright passivation film
- Low COD
- Easy bath control
- Jasco 175 Series
- 168 hour+ SST corrosion resistance
- Wide control and adjustment range
- Bright passivation film
- Colbalt free
- Easy bath control
- Pavco Hypro 66
- 120 hour+ SST corrosion resistance
- Accepts colorants
- Suitable for baking
- Hexavalent chromium-free
- ELV, RoHS, and WEEE compliant
Black

- Jasco TR-184FG
- 96 hour+ SST corrosion resistance
- Very dark black appearance
- Easy bath control
- Jasco TR-185JK
- 96 hour+ SST corrosion resistance
- Scratch resistance
- Easy bath control
- Kelly TK-Acid Black AB
- Suitable for barrel plating setups
- Wide control and adjustment range
- Easy bath control
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