KSiPCO7 — Properties & Data | MatWorld

KSiPCO7

ceramic

· JVASP-44555· KSiPCO7

KSiPCO7 is a ceramic compound in the potassium silicate-phosphate-oxide family, formulated to combine silicate and phosphate phases for enhanced mechanical and thermal properties. This material is primarily investigated for high-temperature structural applications and specialized engineering contexts where thermal stability and phase compatibility are critical, though detailed commercial deployment information is limited. Engineers would consider this ceramic family when conventional single-phase silicates or phosphates prove insufficient, particularly in research and development efforts targeting refractory performance or composite reinforcement.

high-temperature ceramicsrefractory applicationscomposite matricesthermal shock resistanceexperimental engineering materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.759	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	5.992	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	51.45	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.708	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.01081	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000957	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000240	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-253.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	422.2	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)	0.02770	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.193	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.

KSiPCO7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental