Type of copper
Designation
Standard
Alloy NO.
Thermal conductivity (W/m.K)
Electrical conductivity (%IACS)(A)

Phosphorized, low residual phosphorus

Cu-DLP

EN
ASTM
JIS

CW023A

C12000

C1201

365

Phosphorized, high residual phosphorus

Cu-DHP

EN
ASTM
JIS
CW024A
C12200
C1220

325

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

Chemical Composition

UNS No.
Chemical Composition : Phosphorus-deoxidized copper

C12000

99.90 Cu 0.008 P (DLP)

C12100

99.90 Cu 0.008 P 0.125 Ag

C12200

99.90 Cu 0.02 P (DHP)

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