Specifications

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

 Niobium Foil

1. Grade: Nb1, Nb2

2. Purity : >=99.95%

3. Characteristic:

Melting Point: 2468 Degrees Celsius

Boiling Point:4742 Degrees Celsius

Density: 8.57 g/cm3

Standard:ASTM B393-98

Shape: foil shape

Min thickness: 0.03mm

Surface: bright and smooth

Color: silver

Dimensions: THK 0.03-1.0mm* W5-100mm

4. Certificate: ISO9001

5. Product Feature:

a. High melting point, Melting point: 2468 °C, Boiling point: 4742°C

b. Low vapor pressure

c. Good cold processability

d. Excellent chemical stability

e. Good resistance to corrosion

f. High dielectric constant,in surface oxide film

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

Chemistry                                   %
Designation	Chief component	Impurities    maxmium
	Nb	Fe	Si	Ni	W	Mo	Ti	Ta	O	C	H	N
Nb1	Remainder	0.004	0.003	0.002	0.004	0.004	0.002	0.07	0.015	0.004	0.0015	0.002
Nb2	Remainder	0.02	0.02	0.005	0.02	0.02	0.005	0.15	0.03	0.01	0.0015	0.01

7. Application:

widely used in many industries such as electronics, metallurgy, chemical processing, hard alloy cutter, aerospace and aviation.