BeReOs4

ceramic

· JVASP-65184· BeReOs4

BeReOs4 is a beryllium-rhenium oxide ceramic compound, representing a specialized high-density oxide ceramic from the rare-earth and refractory oxide family. This material appears to be primarily a research or specialized industrial compound rather than a commodity ceramic, valued for its combination of beryllium's lightness and rhenium's high density and refractory properties. BeReOs4 would be of interest in applications requiring exceptional thermal stability, high-temperature performance, or specialized electronic/optical properties where the unique combination of constituent elements provides advantages over conventional alumina, zirconia, or other standard engineering ceramics.

high-temperature structural ceramicsaerospace componentsrefractory applicationsresearch and development materialsspecialized electronic ceramicsthermal management systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	17.08	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)	0.9650	eV/atom	—
Formation Energy(ΔHf)	0.8754	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.

BeReOs4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental