HfMgO2

ceramic

· JVASP-115086· HfMgO2

HfMgO₂ is a hafnium-magnesium oxide ceramic compound combining the refractory properties of hafnia with the lightweight characteristics of magnesia. This material is primarily of research and development interest for high-temperature applications where thermal stability, chemical inertness, and oxidation resistance are critical; it belongs to the mixed oxide ceramic family and represents an emerging composition for potential use in extreme environment engineering where conventional ceramics reach their performance limits.

high-temperature structural ceramicsrefractory coatingsthermal barrier systemsaerospace heat protectionresearch/development applicationsextreme environment composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3343	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)	0.2539	eV/atom	—
Formation Energy(ΔHf)	-2.702	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.

HfMgO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental