Ca4 Al4 Si2 O14
ceramic· Ca4 Al4 Si2 O14
Ca₄Al₄Si₂O₁₄ is a calcium aluminosilicate ceramic compound belonging to the family of rare-earth-free silicates. This material is primarily studied for high-temperature structural applications and as a potential matrix phase in ceramic composites, where its thermal stability and mechanical properties make it relevant for demanding aerospace and industrial heating environments.
high-temperature ceramicsrefractory applicationsceramic matrix compositesthermal barrier coatingsaerospace structuresresearch/development material
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.