Niobium Pentoxide
Niobium pentoxide Industrial grade
Appearance: White or light yellow powder
Application: Niobium pentoxide is mainly used for manufacturing Niobium powder, Niobium carbide and Niobium bar. Niobium pentoxide also widely used in ceramic capacitors.
Specifications
| ITEM | Nb2O5-1 | Nb2O5-2 | Nb2O5-3 | Nb2O5-4 |
| Main content , ≥ % | 99.9 | 99.8> | 99.5 | 98 |
| Ta, ≤ % | 0.05 | 0.08 | 0.3 | 0.5 |
| Fe, ≤ % | 0.005 | 0.02 | 0.03 | 0.015 |
| Si, ≤ % | 0.005 | 0.01 | 0.02 | 0.01 |
| Ni, ≤ % | 0.005 | 0.01 | 0.02 | —– |
| Cr, ≤ % | 0.002 | 0.003 | 0.005 | —– |
| W, ≤ % | 0.003 | 0.005 | 0.01 | 0.04 |
| Mo, ≤ % | 0.002 | 0.003 | 0.005 | —– |
| Ti, ≤ % | 0.001 | 0.002 | 0.005 | 0.006 |
| Mn, ≤ % | 0.002 | 0.005 | 0.005 | —– |
| Cu, ≤ % | 0.002 | 0.005 | 0.005 | —– |
| Al, ≤ % | 0.002 | 0.004 | 0.01 | 0.005 |
| As, ≤ % | —– | —– | 0.005 | —– |
| Sb, ≤ % | —– | —– | 0.02 | 0.01 |
| Pb, ≤ % | —– | —– | 0.005 | —– |
| S, ≤ % | —– | —– | 0.01 | —– |
| P, ≤ % | —– | —– | 0.01 | —– |
| F, ≤ % | 0.1 | 0.15 | 0.15 | 0.4 |
| Ignition, ≤ % | 0.4 | 0.4 | 1 | —– |
Packing & Storage
Niobium pentoxide High purity
Appearance: White or light yellow powder
Application: It is mainly used for manufacturing Nb powder, Nb carbide and Nb bar. Niobium pentoxide also widely used in ceramic capacitors.
ITEM |
Nb2O5-H1 |
Nb2O5-H2 |
Main content , ≥ % |
99.99 |
99.95 |
Ta, ≤ % |
0.0008 |
0.001 |
Fe, ≤ % |
0.0003 |
0.0005 |
Si, ≤ % |
0.001 |
0.0013 |
Ni, ≤ % |
0.0003 |
0.001 |
Cr, ≤ % |
0.0003 |
0.001 |
W, ≤ % |
0.0001 |
0.001 |
Mo, ≤ % |
0.0001 |
0.001 |
Ti, ≤ % |
0.0001 |
0.001 |
Mn, ≤ % |
0.0001 |
0.0005 |
Cu, ≤ % |
0.0001 |
0.001 |
Al, ≤ % |
0.0001 |
0.001 |
F, ≤ % |
0.005 |
0.008 |
Ignition, ≤ % |
0.4 |
0.4 |
Free Quote
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Tel: 0086-25-52397808
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Frequently Asked Questions
Application of niobium pentoxide
Niobium pentoxide is mainly used in ceramics, electronic ceramics, optical glass, glass coating, liquid crystal display, energy and other industries. In recent years, with the rapid development of glass coating, liquid crystal display and other industries, there is an increasing demand for niobium pentoxide targets, especially high-quality niobium pentoxide targets. Usually, for high-quality targets, firstly, higher density (>99.5%) and higher purity (>99.99%) are required. Second, it is required to have a good microscopic phase structure, that is, the particle size of the target crystals is micron and evenly distributed. In addition, the niobium pentoxide target also needs to have better mechanical properties.