Ca2ZrSi4O12

ceramic

· JVASP-98790· Ca2ZrSi4O12

Ca₂ZrSi₄O₁₂ is a zirconium silicate ceramic compound belonging to the family of silicates with mixed-metal compositions. This material is primarily investigated in research contexts for high-temperature applications, particularly as a potential thermal barrier coating (TBC) constituent or refractory material, owing to zirconia's thermal stability and silicates' oxidation resistance. Engineers would consider this compound where thermal cycling resistance, chemical inertness at elevated temperatures, or specific thermal conductivity characteristics are critical—though commercial adoption remains limited compared to established alternatives like yttria-stabilized zirconia (YSZ).

thermal barrier coatingshigh-temperature refractoriesaerospace engine componentsmaterials researchthermal cycling applicationschemical corrosion resistance

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1106	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.938	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)	-3.199	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.

Ca2ZrSi4O12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental