AlSiO3 — Properties & Data | MatWorld

AlSiO3

Name: AlSiO3
Brand: MatWorld

ceramic

· AlSiO3

AlSiO₃ is an aluminum silicate ceramic compound representing a class of materials commonly found in nature (feldspars, clay minerals) and synthesized for engineered applications. It is used primarily in refractory materials, insulators, and abrasive applications where thermal stability and chemical inertness are required. AlSiO₃-based ceramics offer cost-effectiveness and good high-temperature performance compared to pure alumina or silica alone, making them a practical choice for industrial thermal barriers and structural ceramics where extreme purity is not critical.

refractory liningshigh-temperature insulatorsabrasive and grinding mediaceramic whitewarethermal barrier coatingsstructural clay products

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)	-0.00156	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-1.991	eV/atom	DFT
↳	1.040	eV/atom	DFT

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

AlSiO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental