Characteristic
|
ITEM
|
SPECIFICATIONS
|
TEST RESULTS
|
||||||
|
Appearance
|
Dark Gray Powder
|
Dark Gray Powder
|
||||||
|
Purity of W(%,Min)
|
99.9
|
≥99.9
|
||||||
|
Particle Size
|
50nm, 5-10um
|
|||||||
|
Impurities(ppm,Max)
|
||||||||
|
O
|
780
|
Fe
|
8
|
|||||
|
Sn
|
0.5
|
Ti
|
3
|
|||||
|
S
|
5
|
Mg
|
2
|
|||||
|
Cu
|
1.5
|
Na
|
5
|
|||||
|
Mo
|
9
|
K
|
6
|
|||||
|
Bi
|
0.5
|
Cr
|
5
|
|||||
|
As
|
7
|
V
|
3
|
|||||
|
P
|
5
|
Co
|
3
|
|||||
|
Si
|
8
|
Ni
|
5
|
|||||
|
Ca
|
8
|
Al
|
3
|
|||||
|
Mn
|
2
|
Cd
|
0.5
|
|||||
|
Pb
|
0.5
|
Sb
|
1
|
|||||
|
Scott Density (g/cm3)
|
3.06
|
|||||||
|
Tap Density (g/cm3)
|
6.17
|
|||||||
-Tungsten powder is mainly used in the production of cemented carbide and tungsten ferrotungsten.
-Tungsten powder is the main raw material for processing of powder metallurgy tungsten products and tungsten alloys.
Service we can provide
1) Formal contract can be signed
2) Confidentiality agreement can be signed
3) Seven days refund guarantee
More important: we can provide not only product, but technology solution service!
We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you!
T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.
≤25kg: within three working days after payment received. ＞25kg: one week
Available, we can provide small free samples for quality evaluation purpose!
1kg per bag fpr samples, 25kg or 50kg per drum, or as you required.
Store the container tightly closed in a dry, cool and well-ventilated place.
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