K4BeP — Properties & Data | MatWorld

K4BeP

ceramic

· JVASP-65292· K4BeP

K4BeP is an experimental ceramic compound combining beryllium and phosphorus in a quaternary phase system, representing an emerging materials research area focused on lightweight ceramic composites. This material family is being investigated for advanced applications requiring simultaneous low density and moderate stiffness, though it remains primarily in the research phase rather than established industrial production. The beryllium-phosphorus ceramic system offers potential advantages in aerospace, defense, and high-temperature applications where weight reduction and thermal stability are critical design drivers.

aerospace structural componentslightweight ceramic compositesadvanced research materialshigh-temperature applicationsdefense engineeringexperimental phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	9.070	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4200	-	DFT · OptB88vdW
Shear Modulus(G)	2.680	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	1.581	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.2890	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	14.05	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9540	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.6559	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.

K4BeP

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental