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About UsCMT Rare Metal Advanced Materials (Hunan) Co., Ltd. (hereinafter referred to as "CMTRM") is a professional company of China Tungsten &High-Tech Materials Co., Ltd, (Stock Code: 000657)
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Application FieldsThe products are widely used in many industries,such as& chemical Industry、electronic、new energy、superalloys、high temperature furnace、flat panel display、semiconductor、medical treatment
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Technology & ServiceOur company has a strong technical force and a quality assurance system, extends its reach of services over the globe, sets up an integrated system for pre-sales and after-sales
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NewsCMTRM has a complete industrial chain from rare metal powder preparation to intensive processing,and all kinds of key production and testing equipment are complete, which gives a solid guarantee for us to provide leading products and services in the industry.
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High-purity Tantalum Pentoxide
Classification :
keyword：
PRODUCT DETAILS
Application:
For making tantalate crystals and optical glass additives
Product Property Parameters:
|
Grade |
FTa2O5-045 |
FTa2O5-04 |
FTa2O5-035 |
|
|
Main Content, %, min |
Ta2O5 |
99.995 |
99.99 |
99.95 |
|
Impurity Contents (mass fraction), %, max |
Nb |
0.0003 |
0.0010 |
0.0030 |
|
Al |
0.0002 |
0.0004 |
0.0005 |
|
|
As |
0.00005 |
0.0001 |
0.0010 |
|
|
B |
0.0001 |
0.0001 |
— |
|
|
Bi |
0.0001 |
0.0002 |
0.0005 |
|
|
Ca |
0.0003 |
0.0005 |
— |
|
|
Co |
0.00005 |
0.0001 |
— |
|
|
Cr |
0.0001 |
0.0003 |
0.0005 |
|
|
Cu |
0.0001 |
0.0003 |
0.0005 |
|
|
F |
0.0020 |
0.0070 |
0.010 |
|
|
Fe |
0.0002 |
0.0005 |
0.0010 |
|
|
K |
0.0003 |
0.0005 |
— |
|
|
Mg |
0.0002 |
0.0003 |
— |
|
|
Mn |
0.0001 |
0.0002 |
0.0005 |
|
|
Mo |
0.0001 |
0.0002 |
0.0008 |
|
|
Na |
0.0005 |
0.0010 |
— |
|
|
Ni |
0.0001 |
0.0003 |
0.0010 |
|
|
Pb |
0.0003 |
0.0003 |
0.0010 |
|
|
Sb |
0.0005 |
0.0010 |
— |
|
|
Si |
0.0008 |
0.0013 |
0.0030 |
|
|
Sn |
0.0001 |
0.0001 |
0.0005 |
|
|
Ti |
0.0001 |
0.0001 |
0.0005 |
|
|
V |
0.00005 |
0.0001 |
— |
|
|
W |
0.0002 |
0.0003 |
0.0005 |
|
|
Zr |
0.0001 |
0.0001 |
— |
|
|
Note: Special requirements will be agreed upon by the supplier and buyer. |
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