Ca2Al2O5

ceramic

· JVASP-10678· Ca2Al2O5

Calcium aluminate (Ca₂Al₂O₅) is an inorganic ceramic compound commonly found as a primary phase in Portland cement clinker and calcium aluminate cement systems. It is valued in construction and refractory applications for its rapid hydration kinetics, early strength development, and chemical durability, making it particularly useful where fast setting, high-temperature performance, or aggressive chemical environments are critical design requirements.

rapid-setting concreterefractory liningscement clinkerhigh-temperature applicationschemical-resistant coatingsindustrial construction

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.433	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.904	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-3.327	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.

Ca2Al2O5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental