Zhucheng Kangsheng Forage Additive Factory
Main products:Copper Sulfate
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Contact Us
  • Contact Person : Ms. Wang Cathy
  • Company Name : Zhucheng Kangsheng Forage Additive Factory
  • Tel : 86-0536-6052886
  • Fax : 86-0536-6013966
  • Address : Shandong,Zhucheng,Taixue Road East,Shunwang Sub-district Office,Zhucheng City
  • Country/Region : China
  • Zip : 262200

copper oxide for circuit board plating

copper oxide for circuit board plating
Product Detailed
copper oxide for circuit board plating 1)CuO%,98%;Cu,78.2% 2)Package,25kg/bag 3)Usage,Ferrite magnetic material copper oxide for circuit board platingMolecular formula: CuOMolecular weight: 79.55Characters:        Copper oxide is black to brown amorphous powder or crystalline particles (monoclinic crystals). Relative density 6.315, melting point 1446 °C, Mohs hardness 3-4, dielectric constant 18.10, insoluble in water, soluble in acid, ammonia, ammonium chloride, dissolved in sodium hydroxide to produce blue color solution, which leads to hydrogen or carbon monoxide at high temperature can be reduced to metallic copper.                     Mainly used for circuit board plating, Ferrite magnetic materials and other electronic industries, glass, ceramic, enamel, paint industry, agent for take away, fungicides, solar heat absorber surface, reducing tobacco tar, artificial rainfall materials,etc.
Testing ItemPlating gradeE-ClassIndustrial grade
CuO ≥%98.59898
Zn       ≤%0.02------
Fe       ≤%0.01------
Pb      ≤%0.0060.01---
Cd       ≤%----0.0005---
Hg      ≤%----0.0002---
Cr Vl ≤%----0.0002---
Acid insoluble        ≤%0.010.20.2
Cl¯   ≤%0.010.20.2

copper oxide for circuit board plating



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