HfBe2Sb2

ceramic

· JVASP-71796· HfBe2Sb2

HfBe2Sb2 is an intermetallic ceramic compound combining hafnium, beryllium, and antimony. This is an experimental/research material studied for its potential in high-temperature and extreme-environment applications, belonging to the broader family of refractory intermetallics and Heusler-type compounds. While not yet widely deployed in commercial products, materials in this chemical family are of interest for aerospace, nuclear, and advanced energy systems where thermal stability, oxidation resistance, and specific mechanical properties at elevated temperatures are critical.

High-temperature structural applicationsRefractory material researchAerospace/nuclear environmentsExperimental intermetallicsThermal barrier candidatesAdvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.835	kg/m³	—

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)	0.5814	eV/atom	—
Formation Energy(ΔHf)	0.2662	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.

HfBe2Sb2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental