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Aluminium oxide (Al2O3)

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Aluminum Oxide Nanopowder (Al2O3)

Chemical institution

The powder consists for not less than 95% of mass a-Al2O3. About 3% in particle size are not reacted aluminum. 2% are sorbed gases (azote, hydrocarbons), water.

Physical and chemical characteristics

Powder of white colour. Powder bulk density is about 1,7 g/sm3. Basically have a-Al2O3 phase. The particles have spherical form. Specific surface area measured by BET is 35-40 m2/g. Average size of particles is ãn=40 nm, average surface size is ãs=36 nm, average mass size is ãm=54 nm. Melting temperature is 2000 C. The powder is fire and explosion safe.

Aluminum oxide powder can be used in making electro technical ceramics and composition materials.

Additional information

Количество, кг

от 1 до 5, от 5 до 10, более 10


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