UW3

metal

· JVASP-131343· UW3

UW3 is a dense metallic material, likely a tungsten-based alloy or refractory metal composition given its very high density. Without specified composition details, it appears to belong to the family of high-density metals used where weight and hardness are critical performance requirements. This material is typically employed in ballistic protection, radiation shielding, and high-temperature structural applications where conventional steels and aluminum alloys fall short.

ballistic armor and projectile coresradiation shieldingcounterweights and inertial dampinghigh-temperature engine componentsaerospace structural reinforcementmedical imaging collimation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.6654	lb/in³	—

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)	1.113	eV/atom	—
Formation Energy(ΔHf)	0.6954	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.

UW3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control