Ba4SrHf5O15

ceramic

· JVASP-121639· Ba4SrHf5O15

Ba₄SrHf₅O₁₅ is a complex mixed oxide ceramic composed of barium, strontium, hafnium, and oxygen—part of the perovskite-family materials that combine rare earth or high-valence cations for specialized functional properties. This is primarily a research and development material rather than an established commercial ceramic, investigated for applications requiring high thermal stability, chemical inertness, and dielectric or structural performance at elevated temperatures. The hafnium-rich composition positions it for niche aerospace and extreme-environment applications where conventional oxides reach their limits.

thermal barrier coatingshigh-temperature refractoriesaerospace insulationnuclear fuel cladding researchelectronic ceramics developmentadvanced refractory composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.062	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.665	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01930	eV/atom	—
Formation Energy(ΔHf)	-3.645	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.

Ba4SrHf5O15

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental