Company Details

  • Baoji Shengyuan Metal Material Co., Ltd.

  •  [Shaanxi,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Americas , Asia , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:11% - 20%
  • Certs:CE, ISO9001
  • Description:Tantalum Foil Price,99.99% Tantalum Foil,Pure Tantalum Foils
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99.99% Pure Tantalum Foil Price

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Kilogram
    Delivery Time: 10 Days

Basic Info

Model No.: Ta foil-10

Shape: Lump

Concentrate or Not: Non-concentrate

WT 500mm: Thickness 0.01-5mm

Additional Info

Packaging: wooden case

Productivity: 1ton/month

Brand: SYMT

Transportation: Ocean,Land,Air

Place of Origin: Shaanxi, China

Supply Ability: 10 Tons per Month

Certificate: ISO9001

Product Description

99.99% Pure Tantalum Foil Price

Tantalum Foil are made from 99.95% or 99.99% Tantalum marterial, we also provide different kinds of tantalum foil,tantalum strip, Tantalum Sheet, Tantalum Tube which according to our client's requirements. The specialty of our products is our raw material are the best quality amoung different sellers around the world, our area (Baoji, China) is worldwiled-recognized high quality in precious metal output . You can contact us if you are interested and also want to have an test on our products.

High Purity Tantalum Foil

1. Dimensions and tolerances

1.1 Tantalum foil Tolerances of thickness, width and length


Thickness tolerance


Width tolerance


Length tolerance

Class 1

Class 2





























1.2 Tantalum Flatness

Flatness: Max. 3 % determined in accordance with ASTM B708

2. tantalum foil Surface condition

Surface: The sheets are free from impurities, splits, fractures and indentations, having an impact on a common processing or application of the product.

Surface roughness: Cold rolled. bright: Ra ≤ 1.20 μm
Cold rolled. ground: Ra ≤ 1.60 μm
Cold rolled. pickled (dull): Ra ≤ 2.00 μm

3. Process

We handle every stage in the manufacture of our products inhouse.From the raw materials through to the finished tantalum foil: including the development of new materials. In this way, we can guarantee that you benefit from the very best quality.

4. Technical condition

GB3269 (Chinese standard for Tantalum Plate , tantalum foil, tantalum strip)

GB/T3628 (Chinese standard for tantalum strip)

STM B708 (American standard for tantalum plate, sheet, foil and strip)

5. Packaging

Standard individual packing: depending on their size, the sheets will be either packed individually or in parcels with paper between the different pieces.


1. Standard: ASTM B708

2. Grade: Ta1, Ta2.5W

3. Purity: 99.95%

Tantalum foil properties



Tensile strength min, psi (MPa)

Yield strength min,psi (MPa)(2%)

Elongation min,

% (1 inch gage length)

Pure Ta (RO5200, RO5400)

30000 (207)

20000 (138)


Ta-10W (RO5255)

70000 (482)

60000 (414)


Ta-2.5W (RO5252)

40000 (276)

30000 (207)


Ta-40Nb (RO5240)

35000 (241)

20000 (138)


Tantalum foil, tantalum sheet, tantalum board Dimension


Thickness (mm)

Width (mm)

Length (mm)







30- 609.6







1. Good ductility

2. Good plasticity

3. Excellent acid-resistance

4. High melting point, high boiling point

5. Very small coefficients of thermal expansion

6. Good capability of absorbing and releasing hydrogen


Mainly applied in capacitor, electric lamp- house, electronics industry, vacuum furnace heat element, heat insulation etc.

Looking for ideal Tantalum Foil Price Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 99.99% Tantalum Foil are quality guaranteed. We are China Origin Factory of Pure Tantalum Foils. If you have any question, please feel free to contact us.

Product Categories : Tantalum > Tantalum Plate

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  • 99.99% Pure Tantalum Foil Price
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