BeAlO — Properties & Data | MatWorld

BeAlO

ceramic

· JVASP-138777· BeAlO

BeAlO is an advanced ceramic compound combining beryllium and aluminum oxides, representing a specialized material within the beryllium oxide ceramic family. This compound is primarily of research and development interest for high-performance applications requiring exceptional thermal properties, with potential use in aerospace thermal management, nuclear applications, and specialized electronic packaging where beryllium oxide's superior thermal conductivity and neutron transparency are valued—though beryllium-containing materials face regulatory and health constraints in many jurisdictions that limit broader commercial adoption.

aerospace thermal managementnuclear reactor componentshigh-power electronic substratesthermal interface materialsresearch ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	-920.0	MPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4300	-	DFT · OptB88vdW
Shear Modulus(G)	-1.270	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.391	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6830	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.504	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	2.179	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1587	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

BeAlO

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental