Physical Properties

Density	Refractive Index	Transparency Range	Evaporation Temperature	Evaporation Source
19.35g/cm3	2.1 at 550nm	0.3~9 um	3410oC	E, B(W)

Product Description

  

Application

Low temperature substrate to get muti-layer coating, AR coating, Filter, Glasses coating.

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ZZOK was located in Zhuzhou city.  ZZOK has developed several metal series with Tantalum Niobium as its leading products which include powder, sheet, plate, foil, rod, wire,target, crucible, boat, ring, screw, nuts etc. the other products are Tungsten series and Molybdenum series. All of them are widely used in many important areas such as aviation,spaceflight, metallurgy, petroleum, chemical and medical industry, electronics and energy.

We focus on providing highest possible quality, most competitive price, prompt delivery, excellent service for our customers. Our mission is to make our customer most satisfied. We sincerely hope that our work will bring more value for our customers.