Li3AlSiO5 — Properties & Data | MatWorld

Li3AlSiO5

ceramic

· JVASP-95739· Li3AlSiO5

Li3AlSiO5 is a lithium aluminosilicate ceramic compound belonging to the family of lithium silicates, which are lightweight oxides engineered for applications requiring thermal stability and low thermal expansion. This material is primarily of research and specialty interest rather than widespread industrial use, with potential applications in high-temperature ceramics, thermal insulation systems, and advanced refractories where its lithium content and silicate structure provide enhanced thermal properties and chemical stability compared to conventional ceramics.

high-temperature refractoriesthermal insulation systemsadvanced ceramics researchlithium-containing compositesspecialty oxide ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.584	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	5.173	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.753	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.834	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Li3AlSiO5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental