N6 Na2 Si4 — Properties & Data | MatWorld

N6 Na2 Si4

ceramic

· N6 Na2 Si4

N6 Na2Si4 is a sodium silicate ceramic compound belonging to the family of silicate glasses and glass-ceramics, characterized by a network structure of silicon-oxygen tetrahedra modified by sodium cations. This material is primarily investigated in research contexts for applications requiring high stiffness and thermal stability, with potential use in refractory applications, glass-ceramic composites, and advanced ceramic coatings where alkali-modified silicate systems provide advantages in thermal shock resistance and processing flexibility compared to pure silica ceramics.

refractory materialsglass-ceramic compositeshigh-temperature coatingsresearch/development phasethermal barrier systemsstructural silicate ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	189.0	GPa	DFT · OptB88vdW
Shear Modulus(G)	119.7	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.558	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.148	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.

N6 Na2 Si4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental