Uyemura is the world leader in electroless nickel/ immersion gold, immersion silver, and immersion tin; also copper etchants and acid copper finishes, plus decorative black nickel.Uyemura is the world leader in electroless nickel/ immersion gold, immersion silver, and immersion tin; also copper etchants and acid copper finishes, plus decorative black nickel.Uyemura is the world leader in electroless nickel/ immersion gold, immersion silver, and immersion tin; also copper etchants and acid copper finishes, plus decorative black nickel.
Semiconductor Industry:
 
General Metal Finishing
 

Uyemura:
World Leader
in Electroless
Gold and
Tin Nickel
Plating


Ask About
Satin Nickel
Plating and
The SN1
Tin-Nickel
Plating
Processes!

New from Uyemura
with Introduction at Sur-Fin 2013!

Miralloy 2851
Operates at 10 ASF –
25-43% Faster than the Competition!


Miralloy is industry's best and most cost-effective alternative to silver, palladium and nickel for a broad range of applications. Now, Miralloy 2851 plates at a process speed that gives users instant advantages in terms of cycle time and cost.

Miralloy is an advanced alloy that deposits up to 15 µm with exceptional uniformity. Its average composition is 51% copper, 33% tin and 17% zinc. Deposits are mirror-like and exceptionally resistant to abrasion and corrosion. It has excellent solderability, and high hardness value. This versatile finish is also tarnish-free, RoHS compliance, non-magnetic, non-allergenic and RF-friendly. Slightly leveling deposits can be achieved at all current densities.

Miralloy has earned widespread acceptance for use on HF connectors, contact elements and solder pins. Because it is nickel-free, this high-performing silver substitute is also an exceptional finish for jewelry and other decorative applications. Miralloy 2851 is plated using standard rack equipment.


Also New from Uyemura:
Antitarnish 616 PLUS
for Silver and Other Metals


Antitarnish 616 is an organic antitarnish process based on nanotechnology. Special nanopolymers absorb on the metal surface and crosslink to form a protective layer a few nanometers thick.

Antitarnish 616 PLUS preserves the brightness of silver - permanently. Chrome-free, skin friendly, hypoallergenic, and dirt repellent, it is ideal for decorative applications. It also has good sliding properties and solderability and low contact resistance, so it is ideal for a wide range of technical applications as well. Can be used in rack, barrel, or reel-to-reel equipment.

For more details, or to arrange test processing, email us or contact your Uyemura representative.
Miralloy 2851 and Antitarnish 616 PLUS were developed by Umicore Galvanotechnik and are available in North America exclusively from Uyemura.

 


 






Corporate Headquarters:
3990 Concours, #425 • Ontario, CA 91764 • ph: (909) 466-5635

Tech Center:
240 Town Line Road • Southington, CT 06489 • ph: (860) 793-4011


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