Be2ReSi

ceramic

· JVASP-65038· Be2ReSi

Be₂ReSi is an intermetallic ceramic compound combining beryllium, rhenium, and silicon—a research-phase material within the high-temperature intermetallic family. This compound is primarily of scientific interest for extreme-environment applications where density, thermal stability, and potential hardness could provide advantages over conventional superalloys and refractories, though it remains largely experimental with limited commercial deployment.

High-temperature structural applicationsAerospace engine components (research)Refractory coatingsMaterials research and developmentLightweight high-strength composites (emerging)Advanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.338	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)	0.2301	eV/atom	—
Formation Energy(ΔHf)	-0.03982	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.

Be2ReSi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental