HfGa

ceramic

· JVASP-124424· HfGa

HfGa is an intermetallic ceramic compound combining hafnium and gallium, belonging to the refractory ceramic family. This material is primarily of research and development interest for high-temperature structural applications where extreme thermal stability and chemical inertness are required. The hafnium-gallium system is explored for potential use in aerospace, nuclear, and advanced thermal protection applications where conventional ceramics approach their limits.

high-temperature structural ceramicsaerospace thermal protectionnuclear reactor environmentsrefractory applicationsresearch material development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3835	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)	0.1913	eV/atom	—
Formation Energy(ΔHf)	-0.2542	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.

HfGa

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental