Application field
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1). Copper powder can be used in the production of microelectronic devices and used to manufacture the terminals of multilayer ceramic capacitors;
2.) It can also be used as a catalyst in the reaction process of carbon dioxide and hydrogen to methanol;
3.) Metal and non-metal surfaces conduct electricity Coating treatment;
4.) Conductive paste, used as petroleum lubricant and pharmaceutical industry;
5.) Nano-copper is suitable for the production of electronics, electronic technology, instrument manufacturing, automobile, aviation, machinery manufacturing, chemical industry, and metal products , special-purpose paints and building materials, etc.;
6.) Nano-copper is widely used in the production of powder metallurgy, cemented carbide, diamond tool products, electric carbon products, handicrafts, friction materials, non-ferrous metal alloys, antistatic products and special Coatings, chemical catalysts, chemical dye additives, lubricants and other products.
Widely used in powder metallurgy, electric carbon products, diamond tool products, electronic materials, conductive materials, metal coatings, chemical catalysts, pharmaceutical chemicals, filters, heat pipes, spraying materials, welding materials and other electromechanical parts and electronic aviation fields.
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Specification
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(The main specifications are -50 mesh, -150 mesh, -200 mesh, -300 mesh, -400 mesh) and interval powder can be screened according to customer requirements;
Chemical composition
Cu≥99.5% Fe≤0.02% Pb≤0.05% As≤ 0.005% Bi≤0.004% S≤0.004% O≤0.3%
Index Item
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Index
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Top grade
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Copper (Cu) content %≥
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Over 99%
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Iron (Fe) content%≤
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0.02%
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Lead (Pb) content%≤
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0.05%
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Arsenic (As) content%≤
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0.005%
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Bismuth (Bi) content%≤
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0.004%
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Sulfur (S) content%≤
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0.004%
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Oxygen (O) content%≤
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0.3%
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