KBeSi2

ceramic
· JVASP-74008· KBeSi2

KBeSi₂ is a beryllium silicate ceramic compound combining potassium, beryllium, and silicon in a defined stoichiometric ratio. This material falls within the family of advanced silicate ceramics and remains largely a research compound; beryllium ceramics are explored for applications requiring low density combined with thermal and chemical stability, though processing and beryllium toxicity present significant engineering constraints. Industrial adoption is limited compared to conventional alumina or zirconia ceramics, but the material's potential lies in weight-critical aerospace and nuclear contexts where beryllium's neutron moderation and low density offer distinct advantages over traditional ceramic alternatives.

aerospace thermal applicationsneutron shielding / nuclearlightweight refractory componentsresearch ceramicsspecialty nuclear fuel matrices

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
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Band Gap(Eg)
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Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

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.