CaBe2Si

ceramic

· JVASP-72904· CaBe2Si

CaBe₂Si is a ternary ceramic compound combining calcium, beryllium, and silicon—a rare composition that sits at the intersection of lightweight and refractory material research. This material belongs to the family of beryllium-containing ceramics, which are explored primarily for applications demanding low density combined with thermal or structural stability, though CaBe₂Si itself remains largely in the research phase with limited industrial deployment.

aerospace lightweight structureshigh-temperature ceramics researchberyllium composite developmentthermal management systemsexperimental refractory materialsnuclear or defense applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09194	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6397	eV/atom	—
Formation Energy(ΔHf)	0.3138	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.

CaBe2Si

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental