W3C

metal

· JVASP-37422· W3C

W3C is a tungsten-based heavy metal alloy, likely a tungsten-nickel-iron or tungsten-cobalt composite designed for applications requiring extreme density and hardness. This material is used in high-performance applications where weight efficiency, radiation shielding, or ballistic protection is critical, offering superior performance compared to lead or steel alternatives in specialized defense, aerospace, and industrial sectors.

radiation shieldingkinetic energy penetratorscounterweights and balance systemshigh-density aerospace componentsarmor and ballistic protectionX-ray collimation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.6045	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-3.933	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.205	eV/atom	—
Formation Energy(ΔHf)	0.7747	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

W3C

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control