Ca4Al6SO12

ceramic

· JVASP-97576· Ca4Al6SO12

Ca₄Al₆SO₁₂ is a calcium aluminate sulfate ceramic, a compound belonging to the family of cementitious and refractory materials that form through hydration and reaction pathways in calcium-aluminate systems. This material is primarily of research and industrial interest in cement chemistry and durable binder applications, where it functions as a constituent phase in high-alumina cement (HAC) and specialized concrete formulations designed for high-temperature or chemically aggressive environments. Engineers select this composition for applications requiring thermal stability, early strength development, and sulfate resistance—properties valued in refractory linings, industrial flooring, and infrastructure exposed to harsh chemical or thermal conditions.

High-alumina cement systemsRefractory linings and furnace materialsIndustrial concrete and bindersSulfate-resistant constructionHigh-temperature applicationsChemically aggressive environments

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.442	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.685	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01090	eV/atom	—
Formation Energy(ΔHf)	-3.241	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.

Ca4Al6SO12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental