KBe2Si — Properties & Data | MatWorld

KBe2Si

ceramic

· JVASP-67802· KBe2Si

KBe2Si is a beryllium silicate ceramic compound combining beryllium oxide with silica in a crystalline structure. This material belongs to the family of lightweight oxide ceramics and appears primarily in research and specialized industrial contexts rather than mainstream engineering applications. It is notable for its low density and potential thermal or electronic properties that may be valuable in advanced aerospace, optics, or thermal management systems where weight reduction and high-temperature stability are critical.

aerospace thermal managementlightweight structural ceramicsresearch/experimental compoundshigh-temperature applicationsoptical/electronic substrates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.06850	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.127	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	1.123	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.

KBe2Si

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental