Copper

Electrolytic Copper

High-conductivity copper (ETP)

C11000 (ETP) copper, a high-grade electrolytic copper, is a high-purity copper (99.90 % min) known for its excellent electrical and thermal conductivity. In H02 and H04 tempers it offers higher mechanical strength while retaining very high conductivity, making it ideal for bus bars, conductors, connections and electrical components.

Standards and equivalents

UNS	ASTM / ASME	RWMA	EN	DIN	JIS
C11000	B152 / B187	—	CW004A	2.0060	C1100

Chemical composition

%	Cu	O	----	----	----	----	----	----	----	----	Others
Min	99.90	0.02	----	----	----	----	----	----	----	----	----
Max	----	0.04	----	----	----	----	----	----	----	----	0.06

Supply condition

Hot rolledH02 and H04 temper

Cold rolledH02 and H04 temper

Cold drawnH02 and H04 temper

Available package sizes

Plates1/8" – 1/4"3.18 mm – 6.35 mm

Round bars1/4" – 6"6.35 mm – 152.4 mm

Flat bars1/8" – 1-1/2"3.18 mm – 38.1 mm

Sheet26 ga – 14 ga0.41 mm – 1.63 mm

Typical applications

• Busbars
• Electrical conductors and cables
• Connectors and terminals
• Conductive welding components
• Contacts and switching
• Heat exchangers
• Heat sinks
• Electrical hardware and accessories
• Electronic components

Note: The information and values in this data sheet are provided for reference only and may vary depending on manufacturing, treatment and application conditions. They do not constitute guaranteed specifications, so use and interpretation of this data is the user's responsibility.

Total or partial reproduction of this document is prohibited without prior authorization.