Basic information:
Copper oxide (CuO) is a black oxide of copper that is slightly amphoteric and slightly hygroscopic. The relative molecular weight is 79.545, the density is 6.36.9g/cm3, and the melting point is 1326ºC.
High purity: Copper oxide for electronic ceramics usually has a high purity to ensure the electrical properties and stability of ceramic materials.
Excellent electrical properties: copper oxide has good dielectric and conductive properties in electronic ceramics, and can be used to prepare electronic devices such as capacitors and varistors.
Stable chemical properties: Copper oxide for electronic ceramics needs to have good chemical stability to ensure the stability and reliability of ceramic materials in different working environments.
Specification
Items | Results |
CuO | ≥98% |
SO42- | ≤0.1% |
Cl- | ≤0.2% |
Hydrotrope | ≤0.1% |
Fe | ≤0.3% |
Pb | ≤50ppm |
Cd | ≤5ppm |
Cr Vl | Cannot contain |
Hg | Cannot contain |
Application:
Capacitors: Copper oxide for electronic ceramics can be used to prepare the dielectric layer of capacitors for filtering, coupling and other functions in electronic circuits.
Varistor: Copper oxide can be used to prepare resistance sheets of varistors for overvoltage protection and circuit regulation in electronic devices.
Ceramic substrate: Copper oxide for electronic ceramics can also be used to prepare ceramic substrates for integrated circuits, microwave devices and other fields.
In general, copper oxide for electronic ceramics has high purity, excellent electrical properties and stable chemical properties, and is suitable for the preparation of various electronic ceramic materials for the preparation of electronic devices and circuits.
Store in a cool, ventilated warehouse. Keep away from fire and heat. It should be stored separately from reducing agents, alkali metals and edible chemicals, and should not be mixed. Storage areas should be equipped with suitable materials to contain leaks.
Certificate
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
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Packing
1kg/ bag; 25kg/ barrel;
20 tons/1×20‘FCL Shipment.
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