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Tungsten Trioxide (Blue Oxide)

Tungsten Trioxide (Blue Oxide)

CAS NO. 1314-35-8

EINECS No. 215-231-4

H.S. CODE: 2825.90.400.0

MAIN APPLICATIONS:

1. Hydrogen reduction to the pure Tungsten Metal Powder.

2. Sintering of Tungsten Metal Powder to Tungsten Metal Bars, Rods, Electrodes, Strips, Foil, lighting filaments and other flat and round rolled and milled products.

2.1. Carbonization to Tungsten Carbide Powders and further mixing with Co for production of WC+Co mixed powders and formulations with other metals (Ta,Ti) for further sintering into Tungsten shaped products: cutting tools, drilling bits and cemented carbides.

SECONDARY APPLICATIONS:

Pigment and cementing element for ceramics industry.

*all the information mentioned is for indicative purposes only and can vary from lot to lot

QUALITY SPECIFICATION
PHYSICAL PROPERTIES MAXIMUM IMPURITIES CONTENT, %
PARAMETERS GARANTEED VALUE ELEMENTS CONTENT, MAT., РРМ ELEMENTS CONTENT, MAT., РРМ
Appearance Blue powder AI 10 Мо 15
Particle Size (FSSS), pm 9-15 As 10 Na 10
Bulk Density, g/cm3 1.5-3 Са 8 P 1
CHEMICAL COMPOSITION
(in absolut dru weight)
Cr 5 S 10
Fe 10 Si 10
Wo3 content, %, min.: 99,97 K 10
Mg 10

PACKING: 2000 kg net big-bags (1000x1000x800mm) with PE lining stacked on 1200x1200mm fumigated wooden pallets or 200kg net steel drums with single/double PE inserts (4 drums per pallet) stacked on 1000x1000mm fumigated wooden pallets.

LABELLING: R/S phrases : R36/37/38, S26, 36

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