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Product #: TA-103

Product Description

TA-103 is a dark gray refractory metal that is highly corrosion resistant. Tantalum Powder has excellent thermal and electrical conductivity properties. Tantalum Powder has the fourth-highest melting point of all metals and is highly suitable for applications in optics and electronics. Tantalum Powder also has great fatigue resistance, making it more robust than glass and graphic systems. Tantalum powder is produced in high purity minimally sized grains and also can be used to produce sputtering targets. is highly suitable for numerous applications in the optics and electronics industries. It is used in alloying, electronics, sputtering targets, capacitors and super alloys.

Product Cost

Quantities May be Limited
The pricing for this product is subject to fluctuation based on market rates, therefore real-time pricing is not available. We recommend requesting a quote to receive accurate pricing information, via the quote tool on this page. Our pricing is influenced by multiple factors, and we strive to provide the most precise and up-to-date pricing details to our valued customers.
Quantity (LB) Price
1-2 LB Please Request a Quote
3-10 LB Please Request a Quote
11-25 LB Please Request a Quote
26-100 LB Please Request a Quote
Note: Prices are subject to change without notice due to market conditions

Product Notes

100 gram minimum order

Can ship by UPS or FedEx

Standard Packaging: 1 kg, 5 kg sealed envelops

Atlantic Equipment Engineers, Inc. does not source any raw materials from the Democractic Republic of Congo, or the surrounding region that could be considered Conflict Minerals as outlined in the Dodd-Frank Wall Street Reform and Consumer Protection Act. (title XV, section 1502).


Formula Ta
Purity 99.8% min
Particle Size -140+325 mesh
Schedule B 8103.20.0030
CAS CAS-7440-25-7
Melting Point 2996°C / 5424.8°F
Boiling Point 5425°C / 9797°F
Density 3.5 - 7.0 g/cm3
Coef. of Expansion @ 20°C 6.3 um/m-k
Crystal Structure Cubic, Body Centered
Electric Resistivity 131 nO·m
Composition 99.9% Pure Tantalum Powder




Aerospace, Alloys, Electronics, Medical, Military, Defense, Optics, Medical Device

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