Copper and copper alloy powder

The lamellar structure of copper powder gives technical lubricants excellent tribological characteristics. In addition, the electrical and thermal conductivity and the heat resistance of the metal enhance all of the lubricant’s properties.

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Lamellar copper powders for use in contact materials, lubricants and in the chemical industry are produced when copper powder atomized in air is processed in the following ball milling procedures.

Apparent density [g/cm³] Copper content [%] D 50 value [µm] flowability Grease content [%] Sieve analysis [%] Application
Cubrotec 6000 approx. 1 min. 98 approx. 34 not flowable max. 0.2 >45µm: max.5
Cubrotec 5000 approx. 1 min. 98 approx. 38 not flowable max. 0.3 >45µm: max.6
Cubrotec 7001 approx. 0.7 min. 95 approx. 14 not flowable approx. 1.4 >75µm:traces >45µm: max.3
Cubrotec 7002 approx. 0.8 min. 96 approx. 20 not flowable approx. 0.6 >45µm: max.1 >75µm:traces
Cubrotec 8000 approx. 0.8 min. 95 approx. 4 not flowable approx. 0.5 >45µm: traces
Cubrotec 8001 approx. 0.6 approx. 95 approx. 3 not flowable approx. 1.5 >45µm: traces

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