Properties

  • Excellent electrical conductivity
  • Highest purity copper
  • Smaller grain size
  • Very fine and uniform grain structure
  • Oil Free
  • Smooth and unique surface shape
Type of copper
Designation
Standard
Alloy NO.
Thermal conductivity (W/m.K)
Electrical conductivity (%IACS)(A)

Oxygen-free electronic

Cu-OFE

EN

ASTM

JIS

CW009A

C10100

C1011

391

above 100

Oxygen-free without residual de-oxidants

Cu-OF

EN

ASTM

JIS

CW008A

C10200

C1020

391

above 100

** Mechanical property are follow by internal specification and customer requirement.

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