Question 1

Why is Copper C110 the primary choice for electrical applications?

Accepted Answer

Copper C110 (Electrolytic Tough Pitch) offers a 100% IACS conductivity rating, making it the highest conductivity copper commercially available. It is the industry standard for electrical power distribution, busbars, and high-performance grounding systems where energy efficiency is critical.

Question 2

What types of parts are best suited for C110 Copper at PREMSA?

Accepted Answer

C110 is ideal for electrical busbars, switches, terminals, and high-efficiency heat sinks. In our facility, we process C110 through CNC Milling for complex cooling blocks and Metal Stamping/Bending for high-volume electrical connectors and power distribution hardware.

Question 3

How does C110 Copper perform during CNC Machining?

Accepted Answer

C110 is highly ductile and 'soft,' which requires specialized tool geometry and high-speed spindles to prevent 'gumming.' At PREMSA, we utilize precision CNC Milling and Turning to achieve excellent surface finishes on copper cooling plates and intricate conductive components.

Question 4

Is Copper C110 suitable for Sheet Metal Fabrication and Bending?

Accepted Answer

Yes, C110 is exceptionally formable. It can be bent to tight radii and worked into complex shapes without fracturing. This makes it perfect for custom busbars and conductive enclosures produced in our Sheet Metal department.

Question 5

What finishing options are available for C110 Copper parts?

Accepted Answer

To prevent oxidation (patina), copper parts are frequently plated. We offer Silver Plating for maximum surface conductivity, Tin Plating for corrosion resistance and ease of soldering, and Nickel Plating for high-temperature and wear-resistant applications.

Question 6

What should engineers consider regarding the weight and cost of C110?

Accepted Answer

Copper is significantly denser and more expensive than aluminum. Engineers should utilize its high thermal conductivity to design smaller, more efficient cooling paths, and consider its ductility when designing threads—often recommending threaded inserts for components subject to frequent disassembly.

C110 ETP Copper forElectrical & Thermal Parts

C110 ETP Copper forElectrical & Thermal Parts