Tantalum Foil

Origin: Baoji, Shaanxi, China
Brand: FRL Metal
Density: 16.6g/cm3
Width: max 200mm
Thickness: Min 0.025mm
Grade: RO5200,RO5252,RO5255
Standard: ASTM B708
Certification: ISO9001
Shipping: Fedex, TNT, DHL and EMS

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Product Description

Specification of Tantalum Foil

Thickness: 0.03--1.0mm

Width: max 300mm

Purity: 99.95%min

Grade: RO5200, RO5252, RO5255

Standard: ASTM B708

Condition: annealed

Grade and size	Annealed
Grade and size	Tensile strength min, psi (MPa)	Yield strength min,psi (MPa)(2%)	Elongation min, % (1 inch gage length)
Sheet, foil. and board (RO5200, RO5400) Thickness<0.060"(1.524mm) Thickness≥0.060"(1.524mm)	30000 (207)	20000 (138)	20
	25000 (172)	15000 (103)	30
Ta-10W (RO5255) Sheet, foil. and board	70000 (482)	60000 (414)	15
Ta-10W (RO5255) Sheet, foil. and board	70000 (482)	55000 (379)	20
Ta-2.5W (RO5252) Thickness<0.125" (3.175mm) Thickness≥0.125" (3.175mm)	40000 (276)	30000 (207)	20
	40000 (276)	28000 (193)	20

Tolerance:（mm）

Thickness	Tolerance		Width	Tolerance	Length	Tolerance
Thickness	Grade I	Grade II	Width	Tolerance	Length	Tolerance
0.15~0.2	±0.015	±0.02	50-300	±2.0	100-1000	±2.0
>0.2~0.3	±0.020	±0.03	50-300	±2.0	100-1000	±2.0
>0.3~0.5	±0.030	±0.04	50-300	±2.0	100-1000	±2.0
>0.5~0.8	±0.040	±0.06	50-200	±1.0	50-700	±2.0
>0.8~1.0	±0.060	±0.08	50-200	±1.0	50-700	±2.0
>1.0~1.5	±0.080	±0.10	50-200	±1.0	50-700	±2.0
>1.5~2.0	±0.120	±0.14	50-200	±1.0	50-700	±2.0
>2.0~3.0	±0.160	±0.18	50-200	±1.0	50-700	±2.0
>3.0~4.0	±0.180	±0.20	50-200	±1.0	50-700	±1.0
>4.0~6.0	±0.200	±0.24	50-200	±1.0	50-700	±1.0
Special requirements to be agreed upon seller and buyer

Application of our Tantalum Foil

Tantalum foil has the characteristics of high temperature resistance, ductility and corrosion resistance. The melting point of tantalum is 2996℃, which can be punched, bent, bulged, flanged and shallow stretched. It is an important material in the electronics industry.

Used in the field of electric light sources and lighting materials. Mainly produce foil capacitors, quartz glass lamps, halogen lamps and other common electric light source products.

Tantalum Foil Quality Standard

Tantalum foil is bright, no cracks, no peeling, no folding, no obvious defects such as oxidation and impurity pressing.

Tantalum Foil Picture display

About us

We are a scientific and technological innovation enterprise, mainly producing high-end non-ferrous metal materials. The main products involve titanium and titanium alloy rods, wires, plates, pipes, flanges and other titanium industry chain products and other rare and precious metal products, which can be customized according to customer requirements. Fast delivery, good quality, all products are made of high-quality raw materials, low price, good quality, your satisfaction is our constant pursuit. We will continue to serve users wholeheartedly and strive to make users feel at ease and satisfied. We will strive to achieve the goal of internationalization, and build us into a brand with high technical starting point, good effect, complete variety, stable quality and perfect after-sales service. At the same time, we continue to develop new products to improve product quality, brand value and market share.