Tantalum Foil

Your Professional Tantalum Foil Supplier

Shaanxi Huiyou Shengbang Precision Foil Manufacturing Co., Ltd. specializes in the production of Non-Ferrous Metal Foils, Refractory Metal Foils, Rare (Precious) Metal Foils, Speaker Parts, Titanium Stamping Parts，etc.

Product Application

Our company's titanium foil is used in 3C, chemical, and battery industries; tin foil is used in the electronics field to make circuit boards, etc.zirconium foil is mainly used in nuclear reactors and aerospace; copper foil is used in condensers, heat exchangers, etc.

Advanced Production Equipment

Our company has advanced Sendzimir twenty-high rolling mill, four-high rolling mill, tensioning and leveling machine, annealing furnace, metal slitting machine, foil cleaning and deoiling unit and other equipment.

Quality Guaranteed

Shaanxi HYSB Precision Foil Co., Ltd.Companies get GB/ T190012016/ 1S09001: 2015Quality management system certification.

Quick response

We promise to respond to your inquiries within 24 hours to ensure that you receive the information and support you need in a timely manner.

Tantalum Foil

Tantalum Foil

Tantalum foil is a high-performance material that is widely used in various applications, including electronics, aerospace, and medical devices. Admat is a premiere supplier of tantalum foil, offering a range of thicknesses and custom widths to meet customers’ unique requirements.

Tantalum Foil & Tantalum Strip Properties

Molecular Weight	180.94
Appearance	Silvery-gray solid
Melting Point	3017 °C
Boiling Point	5458 °C
Density	16.69 g/cm³ (20 °C)
Solubility in H2O	N/A
Crystal Phase / Structure	α: Body-centered cubic (bcc) / β: Tetragonal
Electrical Resistivity	131 nΩ·m (20 °C)
Electronegativity	1.5 Paulings
Heat of Fusion	36.57 kJ/mol
Heat of Vaporization	753 kJ/mol
Poisson's Ratio	0.34
Specific Heat	140 J/kg·K
Thermal Conductivity	57.5 W/m·K
Thermal Expansion	6.3 µm/m·K
Vickers Hardness	870–1200 MPa
Young's Modulus	186 GPa

Specifications Of Tantalum Foil & Tantalum Strip

Product Name	Thickness (mm)	Width (mm)	Length (mm)	Material	Standard	Purity
Tantalum Foil	0.0254-0.15	5-300	>50	UNS R05200, UNS R05400	ASTM B708-98	≥99.95%
Tantalum Strip	0.15-0.5	50-1000	Up to 50000	UNS R05200, UNS R05400	ASTM B708-98	≥99.95%

Can provide customized products to the thickness, width, length and purity required by customers.

Chemical Composition of Tantalum Foil

Element	R05200 (%,Max)	R05400 (%,Max)
C	0.01	0.01
O	0.015	0.03
N	0.01	0.01
H	0.0015	0.0015
Fe	0.01	0.01
Mo	0.02	0.02
Nb	0.1	0.1
Ni	0.01	0.01
Si	0.005	0.005
Ti	0.01	0.01
W	0.05	0.05

We provide Tantalum foil with following dimensions and specifications:

Specification: ASTM B708
Material: R05200, R05400, TaNb3, TaNb20, Ta2.5W (R05252)
Size: 0.01-0.09mm Thick x 30-150mm width x L, in roll
Surface: Cold rolling

Tantalum Foil Applications
-Electronics: Tantalum foils are widely used in the production of capacitors for electronic devices. Their high capacitance and stability make them ideal for cell phones, computers, and other electronic components.
-Aerospace: Tantalum’s high melting point and corrosion resistance make it suitable for aerospace applications. It is used to make parts for aircraft engines, rockets, and other high-temperature components.
-Chemical Processing: Tantalum’s excellent corrosion resistance makes it valuable in the chemical industry. It is used to make equipment such as reaction vessels, heat exchangers, and pipes that handle corrosive substances.
-Medical Devices: Tantalum is used in certain medical devices, including implants and instruments, due to its biocompatibility and resistance to body fluids.
-Nuclear Applications: Tantalum’s ability to withstand radiation makes it suitable for use in nuclear reactors and related applications.

Packaging of Tantalum Foil & Tantalum Strip

Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.

Certificate

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FAQ

Q: What are the properties of Tantalum foil?

A: Tantalum foil has excellent corrosion resistance, especially to strong acids like sulfuric acid and hydrochloric acid. It also boasts a high melting point of 3,017°C, making it ideal for high-temperature applications. Tantalum is non-reactive, durable, and maintains its form under extreme conditions.

Q: How thick is Tantalum foil?

A: Tantalum foil can come in a wide range of thicknesses, typically ranging from 0.001 inches to 0.125 inches (0.025 mm to 3.175 mm). Custom thicknesses can be manufactured to meet specific industry requirements.

Q: How is Tantalum foil produced?

A: Tantalum foil is typically produced by rolling or drawing the metal into thin sheets. The process often starts with a slab or ingot of tantalum metal, which is heated and then passed through rollers or drawing dies to achieve the desired thickness.

We're professional tantalum foil manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy tantalum foil for sale here and get pricelist from our factory. For price consultation, contact us.

tantalum foil