CaZrSi2O7

ceramic
· JVASP-10080· CaZrSi2O7

Calcium zirconium silicate (CaZrSi2O7) is an advanced ceramic compound combining calcium, zirconium, and silicate phases, belonging to the family of zirconosilicate ceramics. This material is primarily investigated for high-temperature structural applications where thermal stability and mechanical integrity are critical, particularly in aerospace and nuclear industries where zirconium-bearing ceramics offer superior oxidation resistance and thermal shock tolerance compared to conventional silicates. CaZrSi2O7 represents a research-grade composition designed to balance the refractory properties of zirconium with the cost-effectiveness and processing advantages of silicate matrices, making it a candidate for thermal barrier coatings, refractory linings, and advanced composite reinforcement in extreme-temperature environments.

thermal barrier coatingsrefractory materialshigh-temperature structural ceramicsaerospace engine componentsnuclear reactor materialsceramic matrix composites

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
20,653.4
ksi—
Poisson's Ratio(ν)
0.3100
-—
Shear Modulus(G)
9,775.5
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.1289
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
4.792
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
-356.9
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-3.280
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.