MgSiO — Properties & Data | MatWorld

MgSiO

ceramic

· JVASP-118708· MgSiO

MgSiO is a magnesium silicate ceramic compound belonging to the silicate ceramic family. This material is primarily of research and experimental interest rather than a widely commercialized engineering ceramic. Magnesium silicates are investigated for applications requiring lightweight, thermally stable ceramics, particularly in aerospace thermal protection systems, high-temperature insulation, and advanced refractory materials where their low density and silicate chemistry offer potential advantages over denser alternatives.

thermal insulation systemsaerospace refractory materialsexperimental ceramics researchlightweight structural compositeshigh-temperature protection coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	-220.0	MPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.02000	-	DFT · OptB88vdW
Shear Modulus(G)	-8.030	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	748	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	2.632	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.6075	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.

MgSiO

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental