Tantalum Powder (Ta)

Tantalum Powder Price & List

Spec.	Purity	Shape	Available
Ta-C010	≥99.9%	Flake	F.S.S.S 11.0-17.0 um
Ta-C015	≥99.9%	Flake	F.S.S.S 10.0-16.0 um
Ta-C020	≥99.9%	Flake	F.S.S.S 9.0-15.0 um
Ta-C025	≥99.9%	Flake	F.S.S.S 8.0-14.0 um
Ta-C028	≥99.9%	Flake	F.S.S.S 8.0-13.0 um
Ta-C035	≥99.9%	Flake	F.S.S.S 7.0-12.0 um
Ta-C040	≥99.9%	Flake	F.S.S.S 5.0-7.5 um
Ta-C050	≥99.9%	Flake	F.S.S.S 5.0-9.5 um
Ta-C080	≥99.9%	Flake	F.S.S.S 3.5-6.0 um
Ta-C085	≥99.9%	Flake	F.S.S.S 3.0-6.0 um
Ta-C100	≥99.9%	Flake	F.S.S.S 3.0-5.5 um
Ta-C150	≥99.9%	Flake	F.S.S.S 2.0-4.5 um
Ta-C200	≥99.9%	Flake	F.S.S.S 2.0-4.0 um
Ta-C300	≥99.9%	Flake	F.S.S.S 2.0-4.0 um
Ta-C400	≥99.9%	Flake	F.S.S.S 1.5-3.5 um
Ta-M30150	≥99.9%	Irregular	-150 mesh
Ta-M30200	≥99.9%	Irregular	-200 mesh
Ta-E20003	≥99%	Spherical	D50≤ 3 um
Ta-E25010	≥99.5%	Spherical	D50≤ 10 um
Ta-D010045	99.5-99.9%	Spherical	10- 45 um
Ta-D015053	99.5-99.9%	Spherical	15 - 53 um
Ta-D045105	99.5-99.9%	Spherical	45 - 105 um
Ta-D045150	99.5-99.9%	Spherical	45 - 150 um
Ta-M25100 / Ta-M30100	99.5-99.9%	Spherical	+100 mesh / -100 mesh
Ta-M25200 / Ta-M30200	99.5-99.9%	Spherical	+200 mesh / -200 mesh
Ta-M25325 / Ta-M30325	99.5-99.9%	Spherical	+325 mesh / -325 mesh
Customizable	99.5-99.9%	Spherical	Sieve as required

Note: We provide customized service. If you don't find the powder you want, please send us an email directly. We can customize it according to your requirements.

Tantalum powder is a kind of tantalum metal powder with dark gray appearance. According to different shapes, tantalum powder can be divided into spherical tantalum powder, flake tantalum powder and irregular tantalum powder. According to different particle sizes, tantalum powder can be divided into coarse tantalum powder, medium tantalum powder, fine tantalum powder, extremely fine tantalum powder, ultrafine tantalum powder and tantalum nanopowder. According to different applications, tantalum powder can be divided into capacitor grade tantalum powder, metallurgical grade tantalum powder, medium and high voltage tantalum powder, tantalum powder for additive manufacturing, etc.

Capacitor Grade Tantalum Powder

Tantalum powder produced by sodium reduction method can be used to make capacitors with rated withstand voltage of 4v-40v. It can be used to make chip type and impregnated tantalum electrolytic capacitors and organic polymer capacitors with excellent performance. Tantalum capacitors made of capacitor grade tantalum powder have the advantages of good formability, high specific capacitance, low leakage current and low equivalent series resistance.

Metallurgical Grade Tantalum Powder

Metallurgical grade tantalum powder can be used in powder metallurgy to make various tantalum processing materials and alloy additives.

Medium and High Pressure Tantalum Powder

Medium and high pressure tantalum powder is a kind of tantalum powder with lamellar primary particles. Compared with sodium reduced tantalum powder, this tantalum powder has larger particle size, smaller specific surface area and simpler particle shape. It has the characteristics of good sintering resistance, high reliability and high voltage resistance, and is especially suitable for making medium and high voltage solid tantalum electrolytic capacitors with high reliability requirements of 20~63V.

Tantalum Powder for Additive Manufacturing

Tantalum powder for additive manufacturing refers to spherical tantalum powder with certain particle size range. It is mainly used in 3D printing, additive manufacturing, thermal spraying, injection molding, laser cladding and other fields or occasions.

Tantalum Powder Application

According to different applications, tantalum powder can be divided into capacitor grade tantalum powder, metallurgical grade tantalum powder, medium and high voltage tantalum powder, tantalum powder for additive manufacturing, etc. Different tantalum powders can be used in different occasions:

Spherical Tantalum Powder

Plasma spheroidization spherical tantalum powder has narrow particle size range, smooth and clean powder particle surface, less hollow powder and satellite powder, less gas inclusion, and high quality. It is suitable for spraying, hot isostatic pressing, 3D printing (additive manufacturing), high-end powder metallurgy, laser cladding and other fields and occasions.
Spherical Tantalum Powder

Spec.	Purity	Shape	Available
Ta-D010045	99.5-99.9%	Spherical	10- 45 um
Ta-D015053	99.5-99.9%	Spherical	15 - 53 um
Ta-D045105	99.5-99.9%	Spherical	45 - 105 um
Ta-D045150	99.5-99.9%	Spherical	45 - 150 um
Ta-M25100 / Ta-M30100	99.5-99.9%	Spherical	+100 mesh / -100 mesh
Ta-M25200 / Ta-M30200	99.5-99.9%	Spherical	+200 mesh / -200 mesh
Ta-M25325 / Ta-M30325	99.5-99.9%	Spherical	+325 mesh / -325 mesh
Customizable	99.5-99.9%	Spherical	Sieve as required

Capacitor-grade Flake Tantalum Powder

Capacitor-grade flake tantalum powder is especially suitable for making medium and high voltage solid tantalum electrolytic capacitors of 20~63V with high reliability requirements.

Spec.	Apparent Density	Shape	Partcile Size (F.S.S.S)	Application
Ta-C010	5.0-7.5 g/cm3	Flake	11.0-17.0 um	Tantalum capacitor (>63V)
Ta-C015	4.5-6.5 g/cm3	Flake	10.0-16.0 um	Tantalum capacitor (>63V)
Ta-C020	4.5-6.5 g/cm3	Flake	9.0-15.0 um	Tantalum capacitor (>63V)
Ta-C025	4.5-6.0 g/cm3	Flake	8.0-14.0 um	Tantalum capacitor (>63V)
Ta-C028	3.0-5.5 g/cm3	Flake	8.0-13.0 um	Tantalum capacitor (>63V)
Ta-C035	3.0-4.5 g/cm3	Flake	7.0-12.0 um	Tantalum capacitor (>63V)
Ta-C040	2.5-4.5 g/cm3	Flake	5.0-7.5 um	Tantalum capacitor (>63V)
Ta-C050	1.8-3.5 g/cm3	Flake	5.0-9.5 um	Tantalum capacitor (20-63V)
Ta-C080	1.5-3.0 g/cm3	Flake	3.5-6.0 um	Tantalum capacitor (20-63V)
Ta-C085	1.5-2.5 g/cm3	Flake	3.0-6.0 um	Tantalum capacitor (20-63V)
Ta-C100	1.5-2.5 g/cm3	Flake	3.0-5.5 um	Tantalum capacitor (20-63V)
Ta-C150	1.3-2.0 g/cm3	Flake	2.0-4.5 um	Tantalum capacitor (20-63V)
Ta-C200	1.5-2.0 g/cm3	Flake	2.0-4.0 um	Tantalum capacitor (20-63V)
Ta-C300	1.5-2.0 g/cm3	Flake	2.0-4.0 um	Tantalum capacitor (20-63V)
Ta-C400	1.3-2.0 g/cm3	Flake	1.5-3.5 um	Tantalum capacitor (20-63V)

Powder Metallurgy Grade Irregular Tantalum Powder

Powder metallurgy grade tantalum powder is suitable for producing various tantalum processing materials and alloy additives by powder metallurgy.
Powder Metallurgy Grade Irregular Tantalum Powder

Spec.	Purity	Shape	Available
Ta-M30150	≥99.9%	Irregular	-150 mesh
Ta-M30200	≥99.9%	Irregular	-200 mesh
Customizable	≥99.9%	Irregular	Sieve as required

Ultrafine Tantalum Powder

Ultrafine tantalum powder is suitable for high-tech fields such as electronics, atomic energy, superconducting technology, automotive electronics, aerospace, medical and health care, and scientific research.

Spec.	Purity	Shape	Available
Ta-E20003	≥99%	Spherical	D50≤ 3 um
Ta-E25010	≥99.5%	Spherical	D50≤ 10 um

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