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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.