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Tin Plating

We offer tin plating for copper.
It is applied to copper to improve corrosion resistance, electrical conductivity and solderability.
The finish color ranges from bright to a dark, matte gray. This is dependent upon material thickness, age of tin solution and dipping time.
Please be advised that additional lead time is required as the process is completed off-site via trusted third-party suppliers.
For large quantities, please contact your account manager to discuss your order.

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Bright Electroless Tin Plating for Copper

What is it?

The Tin Plating process is a simple immersion technique that deposits pure tin onto copper.

Bright Electroless Tin is a well-developed formulation based upon the reduction characteristics of chelated tin in the divalent state. Under proper conditions, reduction to pure tin occurs readily. A grain-refining agent, free of phosphorus, is present, as well as an activator and buffers for pH control.

The deposited tin has many favorable properties:

•Fine-grain tin structure
•Good chemical resistance
•Excellent adhesion
•Highly resistant to corrosion, even under exposure to humidity and salt-spray
•Highly solderable

Regulatory Compliance

If you require ROHS and REACH-compliancy, please contact us.

Size Restrictions

Contact us at info@protocase.com to discuss your project.

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