K2ZrSi2O7

ceramic
· JVASP-24329· K2ZrSi2O7

K2ZrSi2O7 is a zirconium silicate ceramic compound belonging to the family of alkali-zirconia silicates. This material is primarily of research and specialized industrial interest, valued in applications requiring thermal stability, chemical resistance, and refractoriness at elevated temperatures. It is used in thermal barrier coatings, advanced refractory systems, and high-temperature ceramic matrix composites where its thermal and mechanical stability at extreme conditions provides advantages over conventional silicates.

thermal barrier coatingsrefractory materialshigh-temperature ceramicsaerospace componentschemical processing equipmentadvanced composites

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.
K2ZrSi2O7 — Properties & Data | MatWorld