K4 Al4 O8
ceramic· K4 Al4 O8
K4Al4O8 is an aluminate ceramic compound belonging to the family of potassium aluminates, which are typically used as binders, refractories, and functional ceramics in high-temperature applications. This material combines aluminum oxide with potassium, creating a compound notable for its thermal stability and potential use in environments requiring chemical resistance and structural integrity at elevated temperatures. While specific industrial prevalence data is limited, potassium aluminate ceramics are valued in refractory systems, cement chemistry, and specialty applications where alkali-stable phases are advantageous over standard alumina.
refractory materialshigh-temperature bindersceramic chemistry researchalkali-resistant applicationsspecialty inorganic compounds
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.