BaSrMgSi2O7

ceramic

· JVASP-117035· BaSrMgSi2O7

BaSrMgSi2O7 is a silicate ceramic compound combining barium, strontium, magnesium, and silicon oxide phases. This material belongs to the family of alkaline-earth silicates and is primarily investigated for high-temperature structural applications and specialized optical/thermal functions where thermal stability and chemical inertness are critical. The dual alkaline-earth cations (Ba and Sr) provide thermal expansion matching and enhanced mechanical properties compared to single-cation variants, making it of particular interest for thermal-barrier coatings, glass-ceramics, and refractories in aerospace and power-generation environments.

thermal barrier coatingshigh-temperature ceramicsrefractoriesaerospace insulationresearch/experimental compound

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	90.71	GPa	—
Poisson's Ratio(ν)	0.2800	-	—
Shear Modulus(G)	45.71	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.931	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.577	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)	-3.189	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.

BaSrMgSi2O7

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental