BePPb

ceramic
· JVASP-67841· BePPb

BePPb is a beryllium-lead composite ceramic material combining beryllium's light weight and thermal properties with lead's density and radiation shielding characteristics. This is a specialized material primarily developed for applications requiring simultaneous thermal management and radiation protection, such as nuclear reactor components, medical radiation shielding, or aerospace systems where weight and heat dissipation are critical constraints. The combination is relatively uncommon in commercial use due to beryllium's toxicity concerns and processing complexity, making it most relevant for mission-critical applications where its unique property combination justifies the additional engineering and safety controls required.

nuclear reactor componentsradiation shieldingthermal managementaerospace heat barriersmedical imaging equipmenthigh-temperature insulation

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
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.
BePPb — Properties & Data | MatWorld