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:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.789	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3432	eV/atom	—
Formation Energy(ΔHf)	0.2285	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

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental