O10 Al4 Si2

ceramic

· O10 Al4 Si2

O10Al4Si2 is an oxygen-rich ceramic compound combining aluminum and silicon oxides, likely representing a complex aluminosilicate phase used in high-performance refractory and structural applications. This material family is valued in industries requiring thermal stability, chemical resistance, and structural integrity at elevated temperatures, where traditional metals would fail. The specific composition suggests potential use in advanced refractories, wear-resistant coatings, or research-phase engineering ceramics where the combination of aluminum and silicon oxide phases provides improved toughness or thermal shock resistance compared to single-phase alternatives.

refractory liningshigh-temperature structural ceramicswear-resistant coatingsthermal barrier applicationsadvanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	33,653.5 range 32,320.8–34,986.3median of 2 measurements	ksi	DFT · OptB88vdW
Shear Modulus(G)	19,661.3 range 18,017.6–21,305median of 2 measurements	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	6.001 range 5.893–6.109median of 2 measurements	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.080 range -3.094–-3.066median of 2 measurements	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.

O10 Al4 Si2 — Properties & Data | MatWorld

O10 Al4 Si2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental