Zn2Si3Pb4SO15

ceramic

· JVASP-24258· Zn2Si3Pb4SO15

Zn₂Si₃Pb₄SO₁₅ is a complex lead-zinc silicate sulfate ceramic compound, representing a specialized composition within the family of heavy metal silicate ceramics. This material is primarily of research and specialized industrial interest rather than a commodity ceramic, with potential applications in radiation shielding, high-density composite formulations, or specialized environmental barrier coatings where the combined presence of lead and zinc provides unique density and chemical properties. The material's notable characteristics stem from its multi-component structure combining silicate networking with sulfate phases, making it relevant for applications requiring combined thermal stability and chemical resistance in niche industrial settings.

radiation shielding compositeshigh-density ceramicsenvironmental barrier coatingsresearch/specialized compositionsheavy metal ceramic compoundsthermal barrier applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2185	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	3.626	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000651	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000289	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-231.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	263	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	-2.021	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.

Zn2Si3Pb4SO15 — Properties & Data | MatWorld

Zn2Si3Pb4SO15

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental