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Tantalum Foil

Your Professional Tantalum Foil Supplier

 

 

Shaanxi Innovate Metal Technology Co., Ltd. specializes in the production, processing, sales and service of tungsten, molybdenum, tantalum, zirconium, niobium, titanium, hafnium and other non-ferrous metal materials.

The products include foils, plates, rods, wires, standard parts, stamping parts, etc. of various specifications of titanium, zirconium, molybdenum, tungsten, tantalum, niobium, hafnium and their alloys.

 

 
 

Why Choose us

Quality Control

The company is equipped with comprehensive production facilities and advanced testing instruments, as well as a robust technical team. Its quality management system is highly sophisticated, ensuring consistently stable and reliable product quality.

Leading Technology

The company is equipped with a high-caliber R&D team dedicated to pioneering research in metal materials and advanced processing technologies, ensuring that product performance consistently remains at the forefront of the industry.

Rich Experience

With years of deep engagement in the metal materials sector, the company has amassed extensive practical experience. This enables it to swiftly adapt to market changes and deliver dependable technical support.

 

Specification

 

 

Thickness

Tolerance

Width

Tolerance

Length

Tolerance

Thickness

Tolerance

 

 

 

 

 

 

 

Grade I

Grade II

0.15~0.2

 

50-300

±2.0

100-1000

±2.0

0.15~0.2

±0.015

±0.02

>0.2~0.3

 

50-300

±2.0

100-1000

±2.0

>0.2~0.3

±0.020

±0.03

>0.3~0.5

 

50-300

±2.0

100-1000

±2.0

>0.3~0.5

±0.030

±0.04

>0.5~0.8

 

50-200

±1.0

50-700

±2.0

>0.5~0.8

±0.040

±0.06

>0.8~1.0

 

50-200

±1.0

50-700

±2.0

>0.8~1.0

±0.060

±0.08

>1.0~1.5

 

50-200

±1.0

50-700

±2.0

>1.0~1.5

±0.080

±0.10

>1.5~2.0

 

50-200

±1.0

50-700

±2.0

>1.5~2.0

±0.120

±0.14

>2.0~3.0

 

50-200

±1.0

50-700

±2.0

>2.0~3.0

±0.160

±0.18

>3.0~4.0

 

50-200

±1.0

50-700

±1.0

>3.0~4.0

±0.180

±0.20

 

Customization Options

 

Your needs are unique

That's why we offer customization. Choose from a range of sizes and thicknesses.

We also provide various finishes

Whether you need a polished surface or a specific texture, we have it.

ASTM B708 Corrosion Resistant Tantalum Foil

 

ASTM B708 Corrosion Resistant Tantalum Foil

 

Benefits of Tantalum Foil

High Melting Point
With a melting point of around 2996°C, tantalum tubes maintain structural integrity in high-temperature applications.

 

Biocompatibility
Tantalum is known for being biocompatible, meaning it is safe for use in medical applications. Tantalum foil is often used in the medical field for implants and surgical instruments

 

Excellent Conductivity
The foil is an excellent conductor of electricity, making it a preferred material in the production of electronic components.

 

Ductility and Malleability
Despite its strength, tantalum foil is also ductile and malleable. It can be easily formed into different shapes and sizes without losing its integrity.

 

Application of Tantalum Foil
 

Electronics - Tantalum foil is commonly used in capacitors and resistors due to its high capacitance value, thermal stability, and low leakage current.

 

Medical - Tantalum foil is biocompatible and non-toxic, making it suitable for various medical applications like pacemakers, vascular stents, and dental implants.

 

Aerospace - Tantalum foil's high strength, corrosion resistance, and ability to withstand high temperatures make it ideal for aero-engine components.

 

Nuclear industry - Tantalum foil is used in nuclear reactors as a lining material for vessels, tubes, and other components.

 

Chemical industry - Tantalum foil is resistant to most chemicals except hydrofluoric acid, making it ideal for chemical processing applications.

 

Jewelry - Tantalum foil is a popular metal used in jewelry due to its corrosion resistance, hypoallergenic nature, and a unique deep grey metallic sheen.

 

Vacuum furnace technology - Tantalum foil is used as a lining in vacuum furnaces and as a heat shield due to its high thermal conductivity, low thermal expansion, and good mechanical strength.

 

 
Shipping
 
01/

We offer various shipping methods, including sea freight, and express delivery, depending on the order size and destination.

02/

Shipping costs will be calculated based on the destination and weight of the package.

03/

Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.

04/

We strive to ship all orders within 2 business days of receiving the payment.

05/

In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.

06/

With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.

 

FAQ

 

Q: Is tantalum electrically conductive?

A: Tantalum is dark (blue-gray), dense, ductile, very hard, easily fabricated, and highly conductive of heat and electricity.

Q: What can corrode tantalum?

A: Tantalum is one of the most corrosion resistant ductile metals exhibiting resistance to mineral acids except hydrofluoric acid, acid solutions containing fluoride ions, or free sulfur trioxide and is embrittled by alkaline materials. It is resistant to many molten metals, including lithium and sodium-potassium.

Q: At what temperature does tantalum oxidize?

A: The oxidation behavior of tantalum has been studied at 700°–1000°C at oxygen pressures ranging from 1 atm to 0.01 Torr O2. The oxidation involves oxide formation and oxygen dissolution in the metal. The rate of oxygen dissolution is governed by diffusion of oxygen in the tantalum metal.

Q: Is tantalum stronger than stainless steel?

A: Corrosion Resistance: Tantalum alloys resist corrosion better than stainless steel, especially in harsh chemical environments. Temperature Resistance: Tantalum maintains its strength at high temperatures better than stainless steel.

Q: Does tantalum scratch easily?

A: Tantalum is hypoallergenic, so it's a great option for someone with metal allergies or sensitive skin. With a hardness of 6.5 on the Mohs scale, it is very scratch-resistant. Tantalum wedding bands are ideal for those with an active lifestyle since they are extremely durable.

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 quotation from our factory. For price consultation, contact us.

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