Aluminum Oxide (Alumina) Powder (Al2O3)

Aluminum Oxide Powder Price & List

Product Name	Purity	Shape	Available
Coarse Alumina Powder	99% - 99.95%	Spherical	D50 120 um
Medium Alumina Powder	99% - 99.95%	Spherical	D50 40 um, D50 70 um, D50 90 um
Fine Alumina Powder	99% - 99.95%	Spherical	D50 10 um, D50 20 um
Extremely Fine Alumina Powder	99% - 99.95%	Spherical	D50 1 um, D50 2 um, D50 5 um
Ultrafine Alumina Powder	99% - 99.95%	α-phase	APS 100 nm, APS 200-300 nm, APS 500 nm
Alumina Nanopowder	99% - 99.95%	γ-phase	APS  20 nm, APS 50 nm

Note: We provide customized service. If you don't find the powder you want, please send us an email directly. We can customize it according to your requirements.

Alumina is a high hardness compound. The chemical formula is Al2O3. The melting point is 2054 ℃. The boiling point is 2980 ℃. Alumina is often used to make refractories.

Alumina powder is a kind of ceramic powder with white appearance. According to different shapes, aluminum oxide powder can be divided into spherical aluminum oxide powder and irregular aluminum oxide powder. According to different particle sizes, aluminum oxide powder can be divided into coarse aluminum oxide powder, medium aluminum oxide powder, fine aluminum oxide powder, extremely fine aluminum oxide powder, ultra-fine aluminum oxide powder and aluminum oxide nanopowder.

Aluminum Oxide Powder Application

Aluminum oxide powder can be used to make dental cement, porcelain, paint filler, mordant, metal aluminum, etc. It can also be added to various water-based resins, oily resins, epoxy resins, acrylic resins, polyurethane resins, plastics and rubber to improve the hardness of materials. It can also be used in heat conduction, polishing, electroplating, catalysts, etc.