Al4 Si4 O14
ceramic· Al4 Si4 O14
Al₄Si₄O₁₄ is a silicate ceramic compound belonging to the aluminosilicate family, characterized by a specific stoichiometric ratio of aluminum, silicon, and oxygen that defines its crystal structure and thermal properties. This material appears in refractory and high-temperature ceramic applications where thermal stability and resistance to chemical attack are critical; it may also be relevant to research into advanced ceramics for structural or thermal management uses. Engineers would select aluminosilicate ceramics of this composition primarily for applications requiring thermal insulation, chemical durability, or structural performance at elevated temperatures where conventional oxides fall short.
refractory liningshigh-temperature insulationthermal barriersceramic matrix compositesresearch advanced ceramics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.