JAYU OPTICAL MATERIAL CO.,LTD
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Tungsten Boat:
1.tungsten boats for evaporation is produced by good processing property billets and special cold and hot rolling technology.
2.It can be used to make tungsten electrodes,tungsten heat elements,tungsten heat shields and tungsten boats for electronics, lightening,electrovacuum industries.
3.The productswith high quality not only meet the demands of the domestic market, but is also exported overseas.
4.Tungsten boat delivery standard:GB3875—83
5. Chemical Compositions of Tungsten Boat For Evaporation:
| W content(>=%) | Total amount of impurities(<=%) | Each impurity(<=%) |
| 99.95 | 0.05 | 0.01 |
6.Type and Size of 99.95% Tungsten Boat:
| Thickness | Width | Total length | Groove length | Depth |
| 0.1-0.3 | 5-25 | 100-110 | 40-50 | 1.5-2 |
