KUPROY®
Electrolytic Pure Copper / Cu-ETP (KUPROY®)
KUPROY® Cu-ETP is high-purity electrolytic copper for busbars, connectors, grounding parts, conductive terminals and heat-transfer components.
ISO:
DIN EN 12163 / CW104C / 2.1285
DIN:
2.1285
01. Chemical Composition (%)
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Copper
(Cu)
%97 - 98
Cobalt
(Co)
% 2.0 - 2.7
Beryllium
(Be)
% 0.4 - 0.7
Nickel
(Ni)
% 0.3 max
02. Supply Forms
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Custom Casting
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Hollow Bar / Pipe
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Flat Bar / Plate
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Round Bar
03. Mechanical Properties
engineering| Property Name | Imperial (psi) | Metric (MPa) | Test Method |
|---|---|---|---|
| Hardness | 220 - 250 HB | ||
| Tensile Strength (Rm) | 650-750 N/mm² | ||
| Yield Strength (Rp0.2) | min. 500 N/mm² | ||
| Elongation A5 | min 10 % |
04. Technical Resources
folder_open05. Compliance Standards
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DIN EN 12163
CW104C
UNS / ASTM
C82000
DIN
2.1285
Areas of Use
settings_suggest| Plastic Injection Molding: High-efficiency cooling pins, core inserts, and nozzles that require rapid cooling cycles. | |
| Resistance Welding: Projection welding electrodes, electrode holders, and seam welding disks for stainless steel. | |
| Electrical Engineering: High-stress electrical contacts, heavy-duty switchgear, and springs requiring high conductivity. | |
| Foundry Technology: Plunger tips for cold chamber die-casting machines. | |
| Aviation & Defense: Bushings and structural components requiring a non-sparking, high-strength material. |
Notes
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With high electrical and thermal conductivity, KUPROY® Cu-ETP is supplied for power distribution, electrical panels, electronic components, heat exchangers and custom conductive parts.