KB3H3 — Properties & Data | MatWorld

KB3H3

ceramic

· JVASP-34794· KB3H3

KB3H3 is a ceramic material whose specific composition is not publicly documented in standard references, making it likely a proprietary or research-phase compound. Without confirmed compositional data, it appears to belong to a specialized ceramic family, possibly used in thermal, electrical, or structural applications where low density and ceramic properties are advantageous. Engineers evaluating this material should verify its composition and performance specifications directly with the supplier, as its niche designation suggests application-specific engineering rather than commodity use.

experimental ceramicsthermal management systemsstructural compositeslightweight componentsspecialized industrial applicationssupplier-specified engineering solutions

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	1.493	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.916	eV	DFT · OptB88vdW
↳	5.674	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.433	-	DFT · OptB88vdW
↳	2.933	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00215	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000749	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-315.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	456.1	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01630	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3332	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.

KB3H3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental