Zinc Concentrate

Zinc concentrate, with blue and white zinc, hardness 2.0, melting point 419.5 ℃, boiling point 911 ℃, has the good pressure resistance when heated to 100 ~ 150 ℃ . Zinc concentrate is the main raw material production of zinc metal, zinc compounds. Zinc is mainly the production of copper alloys, lead alloys, magnesium alloys, zinc alloys and zinc compounds for iron and it is widely used in steel, metallurgy, machinery, electrical, chemical, light industry, military and medical fields. Meet the national standard of zinc concentrate, zinc concentrate grade of the main ingredients are based on product requirements, zinc content of 40 - 55%.

Specification:

Grade	Zn (%)	Cu (%)	Pb (%)	Fe (%)
1	≧55	≦0.8	≦1.0	≦6.0
2	≧53	≦0.8	≦1.0	≦6.0
3	≧50	≦1.0	≦1.5	≦8.0
4	≧48	≦1.0	≦1.5	≦12.0
5	≧45	≦1.5	≦2.0	≦12.0
6	≧43	≦1.5	≦2.0	≦12.0
7	≧40	≦2.0	≦2.5	≦14.0
8	≧40	≦2.0	≦2.8	≦18.0

Package：bagged or in bulk.朗读

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