Specifications

tantalum foil
1.Good thermal stability.
2.High quality, workability
3..Timely delivery as your requirements.

1. Grade: Ta1 & Ta alloy foil

2. Purity :> =99.95%

3. Characteristic:

Melting Point: 2996Degrees Celsius

Boiling Point: 5500

Density: 16.6g/cm3

Dimensions: 0.03~0.09TXWXLmm

Shape: foil,sheet   color: gray

4. Certificate: ISO9002

5. Product Feature:  tantalum features high melting point , low vapor pressure , good cold process ability ,excellent chemical stability , good resistance to corrosion , high dielectric constant ,in surface oxide film .widely used in many industries such as electronics ,metallurgy, chemical processing , hard alloy cutters , aerospace and aviation.

6. Dimensions and tolerance(According to clients’ requirements):

Designation	Basis %		Impurity content % (≤)
	Ta	Nb	Fe	Si	Ni	W	Mo	Ti	Nb	O	C	H	N
Ta1	Allowance	-	0.005	0.005	0.002	0.01	0.01	0.002	0.05	0.02	0.01	0.002	0.005
Ta2	Allowance	-	0.03	0.02	0.005	0.04	0.03	0.005	0.1	0.03	0.02	0.005	0.025
TaNb3	Allowance	3.5	0.03	0.03	0.005	0.04	0.03	0.005	-	0.03	0.02	0.005	0.025
TaNb20	Allowance	17-23	0.03	0.03	0.005	0.04	0.03	0.005	-	0.03	0.02	0.005	0.025
FTa1	Allowance	-	0.01	0.02	0.005	0.02	0.02	0.005	0.05	0.03	0.03	0.002	0.02
FTa2	Allowance	-	0.03	0.03	0.01	0.04	0.03	0.01	0.10	0.035	0.05	0.005	0.03

 7. Application:

tantalum is used for chemical industry, electronic industry, aerospace, porous tantalum for medical, corrosion resistant parts of military medical industry and general purpose.

capacitor, electric lamp- house, electronics industry, vacuum furnace heat element, heat insulation.