AlO2

ceramic

· JVASP-105710· AlO2

AlO2 is an aluminum oxide ceramic compound, likely referring to alumina (Al₂O₃) or a related aluminum oxide phase used as a structural and refractory ceramic. This material is valued in demanding applications requiring high hardness, thermal stability, and chemical resistance, serving as a practical alternative to more expensive advanced ceramics in moderate-to-high temperature environments.

refractory liningsabrasive applicationselectrical insulatorsthermal barrier coatingswear-resistant componentshigh-temperature furnace elements

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	189.5	GPa	—
Poisson's Ratio(ν)	0.2200	-	—
Shear Modulus(G)	135.3	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	3.644	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2720	eV	—
Magnetic Moment(μB)	1.996	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2647	eV/atom	—
Formation Energy(ΔHf)	-2.498	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

AlO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental