CuPI

metal

· JVASP-115970· CuPI

CuPI is a copper-based intermetallic or precipitation-hardened alloy combining copper with other elements to achieve enhanced mechanical properties beyond pure copper. It is used in electrical, thermal management, and structural applications where the combination of copper's excellent conductivity and corrosion resistance with improved strength is advantageous over commercially pure copper or standard brasses.

electrical connectors and contactsheat dissipation componentsaerospace fastenersspring and bearing applicationsmarine corrosion-resistant fittingshigh-strength copper alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.118	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)	1.008	eV/atom	—
Formation Energy(ΔHf)	0.8830	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.

CuPI

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control