ErRe2SiC

ceramic

· JVASP-110907· ErRe2SiC

ErRe₂SiC is an advanced ceramic compound combining erbium, rhenium, and silicon carbide phases, representing a research-stage material in the refractory ceramic family. This material is being investigated for ultra-high-temperature structural applications where exceptional thermal stability, oxidation resistance, and mechanical retention at extreme temperatures are required. ErRe₂SiC's rare-earth and refractory metal constituents position it as a candidate for next-generation aerospace and energy systems, though it remains primarily in development rather than widespread commercial production.

hypersonic vehicle structuresadvanced gas turbine componentsnuclear thermal propulsionextreme-temperature coatingsrefractory composite matricesresearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4459	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.4584	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

ErRe2SiC

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control