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Baoji Towin Rare Metals Co.,Ltd
Home ProductsNiobium Sputtering Target

Film Coating Niobium Targets / Durable Sputtering Targets For Optics

China Baoji Towin Rare Metals Co.,Ltd certification
We appreciate your nice services and the perfect sputtering targets Towin supplied. We would like to enter into a long term cooperation with Towin Rare Metals.

—— Simon

Reliable factory providing excellent products and services. The specification and quality exceeds ourexpects. Very good, thanks!

—— Bruno Pascal

Very professional team and advanced equipment. Your price is beautiful and the products are perfect. The performance of niobium sheets and plates performs quite well !

—— James Daniel

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Film Coating Niobium Targets / Durable Sputtering Targets For Optics

Film Coating Niobium Targets / Durable Sputtering Targets For Optics
Film Coating Niobium Targets / Durable Sputtering Targets For Optics

Large Image :  Film Coating Niobium Targets / Durable Sputtering Targets For Optics

Product Details:
Place of Origin: CHINA
Brand Name: TOWIN
Certification: ISO9001
Model Number: RO4200 , RO4210
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Vacuum package in fiberboard case
Delivery Time: 2-3 weeks
Payment Terms: T/T
Detailed Product Description
Commoditiy Name: Niobium Rectangular Target Flatness: Below 0.2mm
Surface Roughness: Ra Below 0.4μm Grain Size: 30-80μm Range
Nb Purity: 99.95% 3N5 Color: Silvery
Property: Anti Corrosion Grade: 4200,4210
High Light:

nb target


planar target

Film Coating Niobium Target Durable For Optics with Unicorm Grains​



Application of Niobium Targets: Coating materials for electronics industry


Purity:Nb 99.95%(3N5)-99.99%4N

Dimension: Rectangular target, customized as per request

Manufacturing Standard: ASTM B393



Metallic impurities, ppm max by weight

Element Cu Ti Mn Hf Fe Al Mo Cr Si Ta Ni W Zr
Content 10 5 5 20 20 5 10 5 30 200 5 15 50


Non-Metallic impurities, ppm max by weight

Element N O C H
Content 50 100 50 10




Niobium targets are used as coating materials for optics and electronics for coating anti reflection or anti corrosion film on the glass. Its melting point is 2468℃ and boiling point 4742℃. It has the characteristics of high temperature resistance, high corrosion resistance and good ductility. Niobium sputtering target(Nb target) is the main raw material of niobium and its alloy film, which are widely used in color TFT, LCD, panel PC, optical lenses, glass coatings, electronic image, advanced touch screen, flat panel display and surface coating material for energy-saving glasses, information storage, solar cell, chemical corrosive environment and shipping enterprise.


Our key technicians have more than 20 years’ experiences in Niobium targets production. We are pursuing to provide our customers with the best quality products and most competitive price.


In addition, we offer various kinds of services to our customers such as OEM, forging services, sintering services, laser cutting services, rolling services, milling services, trade in services etc. Please feel free to send us the enquiries as long as you require services.



We will do our best to fulfill customers' needs and markets' demands and meet up with the technology development by providing a great variety of customized niobium products and super high quality . Taking advantages of our high quality smelted ingots, advanced equipment, innovative technology, professional team, we tailored your required Nb sputtering targets. You may tell us all your requirements and we dedicated in manufacturing upon your needs. We have been certified by ISO9001:2015.



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