HfPa3

ceramic

· JVASP-125688· HfPa3

HfPa3 is a hafnium-based ceramic compound combining hafnium and palladium in a defined stoichiometric ratio. This is a research-phase intermetallic ceramic material being investigated for high-temperature structural applications where extreme thermal stability and chemical inertness are required. The hafnium-palladium system is of particular interest for advanced aerospace and nuclear applications where conventional superalloys reach their performance limits, though commercial deployment remains limited compared to established refractory ceramics.

high-temperature structural ceramicsrefractory applicationsaerospace propulsion researchnuclear reactor componentsextreme environment materialsintermetallic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5241	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)	0.08200	eV/atom	—
Formation Energy(ΔHf)	0.01386	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.

HfPa3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental