Corrosion-resistant, ultra-thin 99.95% high-purity tantalum foil (0.03mm) for scientific research laboratories.

Baoji Freelong New Material Technology Development Co., Ltd. loated in Baoji City--China's Titanium Valley,we are mainly doing Zirconium,Titanium,Nickel,Niobium,Tantalum etc metal material and other alloy's produce,OEM and Sales.and also exporting the goods what we make. we have a lot of trustful clients and partner.and also we were authority by some firms.At present,we were build our relationship with Australia,Korea,German,US,UK,Malaysia,AZ,Middle East,Taiwan,Etc. Our company always take the quality and service as our responsibility,We always get close even match the quality what our customer wanted and as for quality,we never say no and no reason for quality failure.

I. Product Overview

0.03mm tantalum foil is an ultra-thin metal foil produced through the precision rolling of high-purity tantalum (Ta). With a thickness of only 0.03 millimeters and possessing the exceptional physical, chemical, and biological properties unique to tantalum, it plays an irreplaceable role in various high-tech industrial sectors.
Basic Physical and Chemical Properties:
Excellent corrosion resistance
High melting point and thermal stability
Superior ductility
Unique dielectric properties
Biocompatibility
Specifications and Condition:
Thickness: 0.03 mm (ultra-thin precision foil)
Purity: Typically high-purity tantalum (Ta ≥ 99.95% or 99.99%)

Melting point: 2996°C (it is a typical refractory metal)
Condition: Generally supplied in the annealed state; the surface is smooth, flat, and free from cracks, oxidation, or peeling.

Product Showcase

II. Scope of Application
Due to its ultra-thin profile (0.03 mm) and the fact that it perfectly retains tantalum's exceptional properties, this material is widely used in the following fields:
Electronics Industry and Capacitor Manufacturing:
Tantalum electrolytic capacitors: Ultra-thin tantalum foil serves as a crucial raw material for the anodes of wound-type or high-energy-density tantalum capacitors, offering advantages such as compact size, high capacitance, and superior stability.
Electronic components and vacuum devices: Used to manufacture parts for electron tubes and rectifiers, as well as specialized high-temperature components for semiconductor ion implanters.
Chemical Industry and Corrosion Protection:
Equipment lining and repair: Thanks to its exceptional resistance to strong acids, it is frequently used to line vessels and piping handling highly corrosive chemical media, or to repair damaged glass-lined reactors.
Heat exchange materials: Used to fabricate critical thin-walled heat transfer components for acid-resistant heat exchangers, condensers, and heaters.
Medical Devices and Biomedicine:
Implants and medical components: Leveraging its excellent biocompatibility, it is used to manufacture pacemaker components, surgical repair materials, orthopedic implants, vascular stents, and more.
High-Temperature Technology and Vacuum Furnace Manufacturing:
Thermal insulation and heating components: In high-temperature vacuum furnaces or inert-atmosphere furnaces, ultra-thin tantalum foil serves as a high-temperature radiation shield, heat reflector, or auxiliary component for heating elements.

About Us
Manufacturing & Processing

Our Factory

Why Choose Us?

With over a decade of industry experience, Baoji Furuilong is your trusted partner for raw material processing. Backed by a team of expert technical consultants and skilled machinists, we specialize in the R&D and manufacturing of processed components across a wide range of materials. We are committed to excellence, ensuring the perfect delivery of your products.

Our Strengths:

ISO9001-certified quality management system

Advanced CNC machining and heat treatment capabilities

Global reach spanning over 50 countries

Comprehensive professional support and consultation

Customized project management for specialized applications

Fast shipping and ample inventory

Packaging
Plywood cases or other packaging suitable for truck, overseas, and air transport.
Details
① Layer 1: Wrapped in plastic bags.
② Layer 2: Shock-absorbing material to prevent damage.
③ Layer 3: Plywood cases, drums, or other suitable packaging.
④ Layer 4: Iron frames, packing straps, or waterproof film.
⑤ Markings: Destination, cargo description, order number, package number, net weight, country of origin, etc.
We work closely with air and sea freight forwarders—including FedEx, UPS, and DHL—to expedite delivery. No matter where you are located, we guarantee delivery at a speed that meets your satisfaction.

Contact Us

Our team is dedicated to serving you and hopes that every product you purchase will meet your expectations!

Email: lucky@bjfreelong.com

WhatsApp: +86 13335371763

Please contact us for detailed quotations and technical specifications. We look forward to becoming your trusted high-end titanium materials partner.