Product Specifications
| Prod Model: |
-200 mesh -300mesh -400mesh |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
Purity: W 99.999%min
Common uses: As raw material for high-grade targets and other ultra-high purity tungsten products.
Appearance: Gray powder
Common uses: As raw material for high-grade targets and other ultra-high purity tungsten products.
Main content: W 99.999%min(Calculated by subtractive method, excluding gas content)
Metallic impurities content: (ppm, max)
name of product
|
purity
|
particle size
|
chemical composition
|
use
|
tungsten powder
|
W99.97%
|
2.3 μ m
|
W : 99.97%
O : 0.034
Sn : 0.0005
Cu : 0.0001 Si : 0.0006
Ca : 0.0005
Mn : 0.0002
Pb : 0.00005
Fe : 0.003 Mg : 0.0003 As : 0.0007
P : 0.0005
Na : 0.0003
K : 0.0009
Mo : 0.0011
Bi : 0.000
Ni : 0.0008 Al : 0.0004 Sb : 0.0002
C : 0.0025
|
Large slab, the w-re thermocouple raw materials, contact alloy battery
Powder metallurgy
|
Qingdao Yilianda Import&Export Co., Ltd. is located at the world famous city Qingdao, shandong province. The geographical condition is superior, the transportation is convenient, is a professional in chemical products development, production, the sale is a body comprehensive enterprise.
Main products: Chemicals (paraffin wax, Calcium carbide, Potassium Permanganate, PVC Resin and so on ), Ingont: ( ALUMINUM INGOT, tin ingot magnesium ingot, and so on ) have no machine pigment, rubber additives etc series products. A vast market, and with the Middle East, southeast Asia, South Africa, Europe and other more than 25 countries established good relations of cooperation.
Our companies adhere to the "quality seek survival, prestige seek development"he management policy of increasing investment pay new old friend of all circles.
