Tantalum Sputtering Target Specifications

NiTiCu supplies tantalum targets for PVD coating enquiries. Specify the purity, target geometry and mounting requirements for your equipment.

Listed purity options	99.95%, 99.99% and 99.999% (custom); confirm the required impurity limits
Planar target diameter	25–300 mm
Rectangular dimensions	Up to 300 × 400 mm
Thickness	1–25 mm; specify dimensional tolerances on your drawing
Backing plate and bonding	State whether required; include backer material, dimensions and mounting details

Request a Tantalum Target Price

Send a dimensioned drawing, purity and impurity requirements, quantity, backing-plate specification and delivery destination. Ask for a quotation that identifies the target, any backing plate or bonding, inspection documents and lead time.

Ordering a replacement target?

Include the equipment model, target dimensions, mounting features and whether you need a bare target or bonded assembly. Confirm the proposed drawing before ordering; matching the outer diameter alone does not define the complete assembly.

Send your target drawing for a quotation

🔬 Chemical Composition (Typical – ≥99.95%)

Element	Content (wt%)
Tantalum (Ta)	≥ 99.95%
Oxygen (O)	≤ 0.015%
Nitrogen (N)	≤ 0.01%
Carbon (C)	≤ 0.01%
Hydrogen (H)	≤ 0.0015%
Niobium (Nb)	≤ 0.01%
Iron (Fe)	≤ 0.005%
Tungsten (W)	≤ 0.01%

If your material specification references ASTM B708, include the required grade and edition in your enquiry. Confirm the applicable material requirements and inspection documents in the quotation.

⚙️ Mechanical & Physical Properties

Property	Value
Density	16.6 g/cm³
Melting Point	3017°C
Electrical Resistivity	~13.5 μΩ·cm
Hardness	90–160 HV
Grain Size	≤ 100 μm
Surface Roughness	≤ 20 μin Ra
Flatness Tolerance	≤ 0.05 mm/100 mm
Purity Levels	99.95%, 99.99%, 99.999% (custom)

Confirm which listed values apply to your target grade and size, and specify the inspection method for grain size, surface roughness and flatness. Use the agreed quotation and batch inspection documents as the order acceptance criteria.

Specify Purity and Inspection Requirements

Specify the required purity and individual impurity limits rather than relying on a purity percentage alone. If your purchase specification distinguishes metallic purity from total impurity content, include that definition with the enquiry.

List the documents and inspection results needed for your order, such as a batch chemical analysis and a dimensional report. Where grain size, surface finish, flatness or bonding inspection is part of your acceptance criteria, include the required limits and method. Confirm the agreed specification and documentation in the quotation before ordering.

Confirm the Quotation and Delivery Scope

Send the quantity, delivery destination and required delivery date with your drawing. Ask the quotation to identify the target material, machining requirements, backing plate and bonding where applicable, inspection documents, packaging and shipping scope. Confirm the quoted lead time and available supply options for the specified target.

Send your tantalum target specification for a quotation.

📞 Contact Us

📧 Email: sales@niticu.com
📞 Phone / WhatsApp / WeChat: +86 13335373172
🏭 Factory: Baotai Road Industrial Park, High-tech Zone, Baoji City, Shaanxi, China
🌐 Website: https://niticu.com

📩 Send your target drawing and requirements to request a quotation.

Related Tantalum Materials and Enquiries

For sheet or plate stock, see tantalum plate. Our EBM and powder-metallurgy comparison introduces material processing routes. Browse tantalum products, or send your target drawing and requirements for a quotation.

Tantalum Target

Tantalum Sputtering Target – Custom PVD Targets

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