Copper C110 (ETP)
VerifiedmetalUNS C11000· ETP copper· electrolytic tough pitch copper
Copper C110 is a commercially pure, oxygen-free copper grade (>99.9% Cu) widely used where electrical conductivity and thermal performance are critical. It is the standard choice for electrical wiring, busbars, transformers, and heat exchangers because of its excellent electrical and thermal transport properties combined with good workability. Engineers select C110 over lower-purity copper grades when oxygen contamination must be minimized to avoid brittleness in welded or cold-worked components, and over specialty alloys when the application does not require strength at elevated temperature or corrosion resistance beyond what pure copper naturally provides.
electrical wiring and cablespower distribution busbarstransformer windingsheat exchangers and cooling systemswelded assemblieselectronic connectors
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Poisson's Ratio(ν) | — | - | — | — | |
Yield Strength (0.2% offset)(σy) | — | Pa | — | — | |
Young's Modulus(E) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Specific Heat Capacity(Cp) | — | J/(kg·K) | — | — | |
Thermal Conductivity(k) | — | W/(m·K) | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.