Ca3B2O6 — Properties & Data | MatWorld

Ca3B2O6

ceramic

· JVASP-19056· Ca3B2O6

Calcium borate (Ca₃B₂O₆) is an inorganic ceramic compound belonging to the borate family, characterized by a crystal structure containing calcium and borate anions. This material is primarily investigated in research contexts for specialized applications requiring boron-containing ceramics, including refractory systems, glass-ceramic composites, and high-temperature insulation. Its borate chemistry makes it of interest in materials where thermal stability, chemical durability, or specific dielectric properties are needed, though industrial adoption remains limited compared to more established borosilicate glasses and alumina-based ceramics.

refractory materialsglass-ceramic developmenthigh-temperature insulationborate ceramics researchthermal barrier systemsspecialty cement additives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.094	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	5.270	eV	DFT · OptB88vdW
↳	7.337	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.278	-	DFT · OptB88vdW
↳	2.741	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000801	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00160	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-134.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	336.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.149	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.

Ca3B2O6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental