Electrolytic tough pitch copper, UNS C11000, is pure copper (with a maximum of 0.0355% of impurities) refined by electrolytic refining process and it is the most widely used grade of copper all over the world. ETP has a minimum conductivity rating of 100% IACS.

Cu-ETP (Copper Electrolytic Tough Pitch) is a high-conductivity copper alloy that is well suited for use in electrical and electronic applications, industrial equipment, building construction and automotive industry.

Oxygen-free copper (OFC) or oxygen-free high thermal conductivity (OFHC) copper is a group of wrought high-conductivity copper alloys that have been electrolytically refined to reduce the level of oxygen to 0.001% or below.

Electrolytic tough pitch copper, UNS C11000, is pure copper (with a maximum of 0.0355% impurities) refined by the electrolytic refining process. It is the most widely used grade of copper all over the world.

Electrolytic Tough Pitch (ETP) copper is the most widely used grade of copper in electrical applications all over the world and represents over half of global copper use. It is extensively used in electric power systems, electrical installations in homes, offices and industry and all kinds of electrical and electronic equipment.

Electrolytic tough pitch copper, UNS C11000, is pure copper (with a maximum of 0.0355% impurities) refined by the electrolytic refining process. It is the most widely used grade of copper all over the world.

Electrolytic tough pitch copper, UNS C11000, is pure copper (with a maximum of 0.0355% of impurities) refined by electrolytic refining process and it is the most widely used grade of copper all over the world.

Cu-ETP (Electrolytic Tough-Pitch) is a pure copper. This copper is characterized by a minimal amount of 99.90 % copper and a minimal electrical conductibility of 100 % IACS (International Annealed Copper Standard).

Copper C11000, also known as electrolytic tough pitch (ETP) copper, is a commercially pure copper alloy. It is one of the most widely used copper alloys due to its excellent electrical and thermal conductivity, corrosion resistance, and malleability.

Farmer’s Copper Ltd. maintains an extensive inventory of ETP tough pitch copper in the sheet, plate, round rod, and square bar variety, and can provide material cut to your specifications on our bar saws, shears, precision plate saw, and water jet cut.