99.99% Al2O3 / Aluminum Oxide

99.99% aluminium oxide sinter

Our aluminium oxide has two categories: crystal, sinter.

The product in this picture is sinter tablet.

Applied in: AR coating; Glasses coating; Protective coating

We follow critical manufacture standards, quality assurance, welcome your consultation!

Specifications Summary:

Aluminium oxide(Chemical formula: Al2O3)

1.crystal granule: 1-3mm; 3-5mm

2.sinter tablet: 9*5mm

3.color: colorless transparent; white

4.purity: 99.99%

5.package: 1KG/ bag

6.storage: avoid exposure to sunlight & acid keep dry

Aluminum Oxide properties

1.cas no.: 1344-28-1

2.density(g/cm3): 3.6

3.melting point(℃): 2020

4.refractive index at 550nm: 1.54

5.transparency range(μm): 0.17~9

6.evaporation source: B(W),E

7.applications: AR coating; Glasses coating; Protective coating