Bubble alumina is an electric arc furnace product made from high purity alumina and the product chemistry is similar to that of white aluminum oxide. Bubble alumina is formed from molten alumina, resulting in hollow spheres of low bulk density.A wide range of particle sizes can be produced on request. Low sodium bubble alumina is also available.

Description of Goods	Bubble Alumina
Chemical Compositions ( % )
AL2O3	99% Min.
SIO2	0.35% Max.
FE2O3	0.05% Max.
NA2O	0.25% Max.

Description of Goods	Low Sodium Bubble Alumina
Chemical Compositions ( % )
AL2O3	99.5% Min.
SIO2	0.08% Max.
FE2O3	0.12% Max.
NA2O	0.1% Max.

Size: 0-1mm, 1-3mm, 3-5mm or as the customer’s requirement.

chemsupply

Bubble Alumina