Fumed alumina can be used as a flow aid, PET film, anti-adhesive for fluorescent tubes and light bulbs, and environmentally friendly powder coating as a protection and bonding layer.
About fumed alumina.
Aluminum oxide (alumina) is an inorganic substance with the chemical formula Al2O3, which is a high-hardness compound. Alumina is a stable aluminum oxide. It is a white solid, insoluble in water, odorless, tasteless, extremely hard, easily hygroscopic and insoluble.
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Performance of fumed alumina.
High specific surface area and high purity.
Low packing density.
Ultra-fine particle size and good dispersion.
Positive surface charge.
Fumed Alumina Applications.
It is used in lithium battery diaphragm material to improve high-temperature resistance and safety; it is also used in lithium battery negative electrodes to improve electrical conductivity and reversible discharge capacitance; it is used in negative electrode coating to improve temperature resistance and safety.
It is used in powder coatings and copier inks to improve their charging rate and fluidity.
It is used in various types of high-temperature resistant insulation boards.
Electret masterbatches are used in melt blown materials to improve charge adsorption.
Phosphor coatings applied in the lighting industry allow for uniform luminescence, reduced light attenuation, and less UV damage.
Its ultra-fine properties can be used to improve the gloss and printability of paper.
Packaging and shipping of fumed alumina.
We have many different packages, depending on the quantity of fumed alumina.
Package of fumed alumina: 10kg/bag.
Transportation of fumed alumina: We can ship by sea, air or express as soon as we receive the payment.