Sr3B2N4 — Properties & Data | MatWorld

Sr3B2N4

ceramic

· JVASP-121582· Sr3B2N4

Sr3B2N4 is an advanced ceramic compound belonging to the strontium boron nitride family, combining strontium metal with boron and nitrogen phases to form a dense, rigid ceramic structure. This material is primarily of research and development interest for high-temperature structural applications where thermal stability and mechanical rigidity are critical, particularly in aerospace and specialty ceramic component manufacturing. Sr3B2N4 represents an emerging class of metal boronitride ceramics that offer potential advantages in thermal management and high-temperature environments compared to conventional oxide ceramics, though widespread industrial adoption remains limited.

high-temperature structural ceramicsaerospace thermal protectionspecialty refractory componentsadvanced ceramic researchthermal management systemsnext-generation ceramic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	11,124.4	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	5,987.2	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1369	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.142	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.426	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.299	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.

Sr3B2N4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental