W3I — Properties & Data | MatWorld

W3I

metal

· JVASP-127651· W3I

W3I is a tungsten-based heavy metal alloy, likely engineered for applications requiring exceptional density and high-temperature stability. It is primarily used in radiation shielding, ballistic protection, and aerospace/defense applications where weight efficiency and material performance under extreme conditions are critical; tungsten alloys offer superior density compared to steel or lead alternatives, making them preferred for weight-constrained shielding and armor systems.

radiation shieldingballistic armoraerospace componentshigh-temperature applicationsdefense/military systemscounterbalance weights

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	15.91	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	2.022	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	1.605	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

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.

W3I

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control