Y5S7 — Properties & Data | MatWorld

Y5S7

ceramic

· JVASP-152374· Y5S7

Y5S7 is a ceramic material from the yttrium-based oxide family, likely a yttrium silicate or composite compound designed for high-temperature structural applications. This material is typically encountered in aerospace, thermal management, and refractory engineering contexts where chemical stability and thermal resistance are critical; it offers advantages over traditional alumina or zirconia ceramics in specific high-temperature environments where yttrium's properties provide superior oxidation resistance or thermal cycling performance.

high-temperature refractory componentsaerospace thermal protectionthermal barrier coatingskiln liningsadvanced ceramic compositesoxidation-resistant applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.060	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.286	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y5S7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental