CaSiO3
ceramic· CaSiO3
Calcium silicate (CaSiO3) is an inorganic ceramic compound commonly found in natural mineral forms and produced synthetically for industrial applications. It serves as a key constituent in refractory materials, cement chemistry, and specialty ceramics where thermal stability and chemical inertness are required. Engineers select calcium silicate for applications demanding high-temperature performance, low thermal conductivity, and resistance to chemical attack, particularly in furnace linings, insulation systems, and Portland cement formulations.
refractory liningsthermal insulationcement chemistryhigh-temperature applicationsfurnace and kiln materialscalcium silicate boards
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 227.6 | GPa | — | ||
Poisson's Ratio(ν) | 0.2200 | - | — | ||
Shear Modulus(G) | 168.6 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.134 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)3 entries | 4.339 | eV | — | ||
| ↳ | 6.600 | eV | — | ||
| ↳ | 4.020 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 22.18 | - | — | ||
Magnetic Moment(μB)2 entries | 0.0000128 | μB | — | ||
| ↳ | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -109 | µV/K | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1341 | eV/atom | — | ||
Formation Energy(ΔHf)4 entries | -3.058 | eV/atom | — | ||
| ↳ | 0.1000 | eV/atom | — | ||
| ↳ | -3.389 | eV/atom | — | ||
| ↳ | -3.035 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.