Cuprime Material Co. manufactures the Phosphorus / Oxygen Free Copper Nugget which is clean, non-oil, steadily releasing copper ion and the copper content reaching to the 99.99% and above, and this can supply and meet the needs derived from the latest PCB horizontal pulse reversal manufacturing process equipments.

Chemical Element \ Specifications

16mm*14mm

12mm*14mm

8mm*14mm

Cu

≧99.99%

≧99.99%

≧99.99%

P

≦0.5ppm

≦0.5ppm

≦0.5ppm

Ag

≦15.0ppm

≦15.0ppm

≦15.0ppm

S

≦10.0ppm

≦10.0ppm

≦10.0ppm

O

≦6.0ppm

≦6.0ppm

≦6.0ppm

 
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