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Product name：Apply to colorant

Use classification：

Application：

  The cupric oxide made in Teho can be used for colorant. It can be used as green or blue pigment in glass, ceram, enamel and artificial gem. It is well pigmented and has bright colour. It has strong hiding power and radiation resistance. It can also be used in print ink and accords to RoHS standard.
Product parameters:

Project Indicator
Copper oxide（CuO） ≥98%
Sulphate（SO42-）
 ≤0.1%
Chlorine （Cl-）
 ≤0.2%
Hydrotrope ≤0.1%
Rail（Fe） ≤0.1%
Lead（Pb） ≤50ppm
Cadmium（Cd） ≤5ppm
Chrom（Cr Vl） ND
Mercury（Hg） ND

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