PtRh

metal

· JVASP-105419· PtRh

PtRh is a platinum-rhodium alloy that combines the corrosion resistance and thermal stability of platinum with rhodium's hardness and wear resistance. This noble metal alloy is widely used in high-temperature and chemically aggressive environments where standard metals fail, including catalytic converters, thermocouples, laboratory equipment, and specialized industrial furnaces. Engineers select PtRh when extreme durability, oxidation resistance, and reliability in harsh conditions justify its premium cost compared to base metal alternatives.

catalytic convertershigh-temperature thermocoupleslaboratory crucibles and electrodesindustrial furnace componentschemical processing equipmentprecision measurement instruments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	16.58	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)	0.01270	eV/atom	—
Formation Energy(ΔHf)	-0.00835	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.

PtRh

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control