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Tungsten Intermediate Products
Products |
Tungstic Acid |
APT 1 |
APT 2 |
WO3 1 |
WO3 2 |
Pure WO3 |
IND WO3 |
AMT |
BTO |
Sodium Tungstate |
Synthetic Sch Elite |
Notes of Abbreviation |
|
Al ppm |
<10 |
<5 |
</=5 |
<10 |
<5 |
<5 |
-- |
<5 |
<5 |
0.025% |
-- |
APT |
Ammonium Paratungstate |
As ppm |
</=60 |
</=6 |
</=7 |
<20 |
<9 |
<9 |
0.015% |
<60 |
<9 |
0.010% |
0.02% |
||
Bi ppm |
-- |
<1 |
<1 |
<5 |
<1 |
</=1 |
-- | -- | <1 |
-- | -- | AMT |
Ammonium Metatungstate |
Ca ppm |
</=30 |
</=2 |
</=7 |
<20 |
<5 |
<5 |
-- | <10 |
<5 |
-- | -- | ||
Cd ppm |
-- |
<5 |
</=1 |
-- |
<1 |
<1 |
-- | -- | <1 |
-- | -- | WO3 |
Tungsten Trioxied |
Cr ppm |
<10 |
<3 |
</=5 |
-- |
<5 |
<5 |
-- | -- | <5 |
-- | -- | -- |
|
Co ppm |
<10 |
<3 |
</=5 |
-- |
<5 |
<5 |
-- | <10 |
<5 |
-- | -- | Pure WO3 |
Pure Tungsten Trioxied |
Cu ppm |
<5 |
</=3 |
</=1 |
<7 |
<1 |
<1 |
-- | <3 |
-- | -- | 0.02% |
-- | |
Fe ppm |
</=18 |
</=2 |
</=10 |
<15 |
<10 |
<10 |
-- |
<12 |
<10 |
0.005% |
0.05% |
BTO |
Blue Tungsten Trioxied |
Mg ppm |
<5 |
<5 |
</=5 |
<10 |
<5 |
<5 |
-- | -- | <5 |
-- | -- | -- | |
Mn ppm |
<5 |
<5 |
</=5 |
<10 |
<5 |
<5 |
-- | -- | <5 |
-- | -- | W |
Tungsten Powder |
Mo ppm |
</=110 |
<20 |
</=20 |
<110 |
<20 |
<20 |
0.050% |
<20 |
<20 |
0.020% |
0.02% |
||
Na ppm |
<40 |
<10 |
<7 |
<40 |
<7 |
<7 |
-- | <10 |
<7 |
-- | -- | WC |
Tungsten Carbide Powder |
Ni ppm |
<35 |
</=5 |
</=5 |
<7 |
<5 |
<5 |
-- | -- | <5 |
-- | -- | ||
K ppm |
<5 |
<3 |
</=10 |
<20 |
<10 |
-- | -- | <10 |
-- | -- | WC:Co |
Cemented Carbide Powder |
|
P ppm |
-- | <7 |
<7 |
<40 |
<70 |
<7 |
0.025% |
-- | <7 |
-- | 0.02% |
||
Pb ppm |
-- | <1 |
<1 |
<5 |
<1 |
<1 |
-- |
-- | <1 |
-- | 0.02% |
-- |
|
S ppm |
-- | <7 |
</=7 |
<10 |
<7 |
<7 |
0.015% |
-- | <7 |
-- | 0.20% |
WC:Ni |
Cemented Carbide Powder |
Sb ppm |
<5 |
n.d |
</=2 |
<10 |
<3 |
<3 |
-- | -- | <3 |
-- | 0.03% |
-- |
|
Si ppm |
</=35 |
<7 |
</=10 |
<20 |
<10 |
<10 |
-- | <10 |
<10 |
0.040% |
0.20% |
-- | |
Sn ppm |
<5 |
<1 |
<1 |
<7 |
<1 |
<1 |
-- | -- |
<1 |
0.10% |
-- | -- | |
Ti ppm |
</=3 |
<5 |
<5 |
-- | <5 |
<5 |
-- | <10 |
<5 |
-- | -- | -- | |
V ppm |
<1 |
</=5 |
</=5 |
-- | <5 |
<5 |
-- | <10 |
-- | -- | -- | -- | |
Zn ppm |
-- | -- | -- | -- | -- | -- | -- | -- |
-- | 0.02% |
-- | -- | |
CI ppm |
-- | -- | -- | -- | -- | -- | -- | 98 |
-- | -- | -- | -- | |
SO4 ppm |
-- | -- | -- | -- | -- | -- | -- | 199 |
-- | -- | -- | -- | |
Free C% |
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
Total C% |
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
N.V.R% |
0.10 |
-- | -- | -- | -- | -- | -- | -- | -- | 0.010 |
-- | -- | |
PH value |
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
Main Content% |
WO3 92.00Min |
WO3 89+/-0.5Min |
WO3 99.90 |
WO3 99.90 |
WO3 99.95 |
-- | -- | WO3 99.95 |
WO3 69 |
WO3 77 |
-- | ||
CalcinedLoss% |
10.70 |
10.85 |
10.85 |
0.45 |
-- | -- | 0.5 |
-- | -- | -- | -- | -- | |
Size Fsss |
1.6um |
38-42um |
-- |
12-20um |
9-16um |
40mesh |
-- | 16um |
-- | -- | -- | ||
Apparent Density |
-- | -- | 1.8-2.1g/cm3 |
0.68g/cm3 |
2.4-3.0g/cm3 |
2.0-2.5 g/cm3 |
1 g/cm3 |
-- | 2.4-2.6 g/cm3 |
-- | -- | -- | |
Process Method |
-- |
Liquid-Liquid |
Ion-Ex. |
-- | -- | -- | -- |
-- | -- | -- | -- | -- | |
Notes:
1.Packing of Tungsten Intermediate Products: In sealed plastic bags with outer iron drums 25,50,100 or 200 Kgs net each, or meets your special requirements. 2.Packing of Tungsten Final Products: In iron drums lined with double plastic bags of 50 or 100 kgs net each, or meets your special requirement. 3.Sample(s): Free samples are available can be supplied only for chemical analysis. 4.Any special requirements to the above mentioned products can be discussed. |
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