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

Tantalum Disc Target Good Thermal Properties Different Dimensions For Optional

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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Tantalum Disc Target Good Thermal Properties Different Dimensions For Optional

Tantalum Disc Target Good Thermal Properties Different Dimensions For Optional
Tantalum Disc Target Good Thermal Properties Different Dimensions For Optional

Large Image :  Tantalum Disc Target Good Thermal Properties Different Dimensions For Optional

Product Details:
Place of Origin: CHINA
Brand Name: TOWIN
Certification: ISO9001
Model Number: RO5200
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Suitable for exporting
Delivery Time: 2-3 weeks
Detailed Product Description
Purity: Ta 99.95%(3N5) Grain Size: Below 100μm
Surface Roughness: Ra Below 1.6μm Material: Tantalum Metal
Surface: Polished Application: Optics, Semiconductor
Packaging: Exporting Fiberboard Box Or Upon Customers’ Requirements Delivery Time: 2-3weeks
Shape: Disc, Round Manufacturing Standard: ASTM B708
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ta targets


rotatable sputtering targets

99.95% 3N5 Purity Tantalum Sputtering Target ,Disc Target , ASTM B708





Tantalum has the characteristics of high temperature resistance, high corrosion resistance, cold machining and good welding performance. Therefore, tantalum is widely used in electronics, semiconductor, chemical, engineering, aviation, aerospace, medical, military industry etc. The application of tantalum will be more and more widely used in more industry with the technology progress and innovation. Tantalum sputtering target is made of pure tantalum metal.which is mainly applied in semiconductor industry and optical coating industry.


We manufacture various specifications of tantalum sputtering targets upon the request of customers from semiconductor industry and optical industry through vacuum EB furnace smelting method. By way of unique rolling process, through complicated treatment and accurate annealing temperature and time, we produce different dimensions of the tantalum sputtering targets such as disc targets, rectangular targets and rotary targets. Moreover, we guarantee the tantalum purity is between 99.95% to 99.99% or higher; the grain size is below 100um, flatness is below 0.2mm and the Surface Roughness is below Ra.1.6μm. The size can be tailored by the customers’ requirements. We control our products quality through the raw material source till the whole production line and finally deliver to our customers in order to make sure you purchase our products with stable and same quality each lot.


We produce R05200, R05400 tantalum targets which meet ASTM B708 standard and we can make targets as per your provided drawings. Taking advantages of our high quality tantalum ingots, advanced equipment, innovative technology, professional team, we tailored your required sputtering targets. You may tell us all your requirements and we dedicated in manufacturing upon your needs.


We devoted ourselves to innovating our techniques, enhancing the product quality, increasing the product utilization rate, lowering down the costs, improve our service to supply our customers’ with higher quality products but lower purchase costs. Once you choose us, you will obtain our stable high quality products, more competitive price than other suppliers and our timely, high efficient services.


Our Strength


More than 20 years’ experiences in tantalum / niobium and its alloy smelting and deep processing, we make sure that we can provide you with the best quality products with competitive price. We have entered a long-term contract with the Chinese biggest tantalum/niobium hydrometallurgy smelter to assure our stable and high quality raw material. The full and strict quality control system throughout the whole production line from the raw material till the products ready for delivery, we reject the unqualified products timely to make sure only qualified products can be received by our customers.


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 our the enquiries as long as you require services.


We have been verified by ISO 9001Quality Management System Authentication



Chemical Compositions:


 Metallic impurities, ppm max by weight


Element Al Ag Au B Bi Ca Cd Cl Co Cr Cu Fe
Content 0.2 1.0 1.0 0.1 1.0 0.1 1.0 1.0 0.05 0.25 0.75 0.4
Element Ga Ge Hf K Li Mg Mn Mo Na Nb Ni P
Content 1.0 1.0 1.0 0.05 0.1 0.1 0.1 5.0 0.1 75 0.25 1.0
Element Pb S Si Sn Th Ti V W Zn Zr Y U
Content 1.0 0.2 0.2 0.1 0.0 1.0 0.2 70.0 1.0 0.2 1.0 0.005


Non-Metallic impurities, ppm max by weight

Element C O H N
Content 100 150 15 100


Balance: Tantalum


Other Specifications:


Grain Size: Typical size<100μm Grain Size

                  Other grain size available upon request

Flatness: ≤0.2mm

Surface Roughness:< Ra 1.6μm


Application: Coating materials for semiconductors


Contact Details
Baoji Towin Rare Metals Co.,Ltd

Contact Person: sales

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