R Wilson & Co Ltd
Zachrome Works
Sheffield Road
Whittington Moor
Chesterfield
S41 8NH

Tel: 01246 450387
Fax: 01246 455875
Email:
office@zachrome.com

 

Zinc Plating

Zinc is a sacrificial coating used to prevent corrosion on steel. The corrosion resistance of Zinc can be increased with the use of chromates and sealers.

Zinc has other applications such as:

• Improving the aesthetic value of the part.
• Lubricity
• Combined with a passivate makes a good paint base

Post Plating Passivates are:

• Gold
• Blue (Silver in Appearance)
• Olive Drab (Others on request)

Zinc Plating is a functional coating, and at Zachrome with the addition of passivates enhances the overall appearance of the product.



Salt Spray Test

100hrs

200hrs

500hrs

1000hrs

1500hrs+