SF2 — Properties & Data | MatWorld

SF2

ceramic

· JVASP-114023· SF2

SF2 is a ceramic material with an unspecified composition, likely belonging to a silicate or oxide ceramic family based on its designation. Without confirmed composition details, SF2 is best understood within its ceramic class as a structural or functional ceramic candidate, potentially used in applications requiring thermal or chemical stability. The material's moderate stiffness characteristics suggest utility in load-bearing or wear-resistant applications typical of engineering ceramics, though material selection should be validated against specific project thermal, mechanical, and environmental requirements.

structural ceramicswear resistance applicationsthermal barrier componentsrefractory applicationschemical-resistant coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5.970	GPa	DFT · OptB88vdW
Shear Modulus(G)	1.860	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.736	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.8190	eV	DFT · OptB88vdW
↳	4.973	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.214	-	DFT · OptB88vdW
↳	1.697	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
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)	0.9871	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3544	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.

SF2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental