KCa12Si4S2O26F

ceramic
· JVASP-96803· KCa12Si4S2O26F

KCa12Si4S2O26F is a complex fluoride-containing calcium silicate sulfate ceramic belonging to the sulfate-silicate mineral family. This appears to be a specialized or research-phase compound rather than a widely commercialized engineering ceramic; materials in this chemical family are investigated for applications requiring specific combinations of thermal stability, chemical resistance, and ion-exchange properties. Potential industrial relevance includes high-temperature sealing, specialized refractories, or functional ceramics where sulfate and fluoride components provide tailored chemical durability or ionic conductivity.

high-temperature sealingrefractory applicationsresearch ceramicschemical-resistant coatingsspecialized mineral compounds

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
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.