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Basic Info.
Product Description
C14500 copper-tellurium alloy excellent electrical and thermal conductivity
Copper tellurium has excellent electrical and thermal conductivity properties, making it one of the materials widely used in the electronics and electrical industries. Compared with pure copper, the electrical conductivity of tellurium copper is relatively low, about 60-70% of pure copper, but its electrical conductivity is still very good. In addition, tellurium copper also has a higher thermal conductivity than pure copper, making it widely used in applications requiring high thermal conductivity.
C14500 Tellurium Copper:
| Cu+Ag+Te+P | P | Te | |
| Min-Max | 99.9 | 0.004-0.012 | 0.4-0.7 |
| Tensile Strength | Rm Mpa | 320-350 |
| Yeild Strength | δ0.5 Mpa | 330-370 |
| Elongation | % | 9-12 |
| Electrical Conductivity | %IACS | ≥85 |
| Hardness | HRB | 48 |
Our company has not only passed the system certification of ISO9001, ISO14001 and ISO18001, but also the certification of IATF16949 automobile industry, and has 2 invention patents and 16 utility model patents, is a certified high-tech enterprise.
We are usually packed in export wooden cases and lined with pearl-cotton foam to prevent scratches on the surface. The modes of transport are usually rail transport, sea transport, air transport and express delivery. 
We are close to National Highway 108 with convenient transportation. Our company covers an area of 70 acres, currently has 150 employees.
Kepai manufactures many kinds of copper and copper alloy including tellurium copper, pure copper, oxygen free copper, beryllium copper, and alumina copper to global market with good quality and best price,it can be available in bar,wire,sheet,strip.
There are professional research and production team, sales team and after-sales service team, to ensure that customer needs are met and without any worries
We have a number of invention patents and passed various certifications
We always stand in the customer's perspective in thinking and focus on meeting customer needs to make more excellent and more cost-effective products
Applications:
Another important feature is the good corrosion resistance of tellurium copper. It has high stability to corrosive gases and some chemical substances, so it is often used to make corrosion-resistant electronic components and chemical equipment.
Copper tellurium also has high mechanical strength and a low coefficient of thermal expansion, making it ideal for use in the manufacture of conductive connectors, insulating components, conductive springs, and other components that require high strength and low thermal expansion.
However, it should be noted that tellurium copper is sensitive to oxygen and oxide-containing environments, so care should be taken to avoid oxidation during use and processing. In addition, copper tellurium is relatively expensive, further limiting its use in certain applications.
In general, C14500 tellurium copper is a special alloy with excellent electrical conductivity, thermal conductivity and corrosion resistance, which is suitable for manufacturing and processing in the fields of electronics, electrical and chemical industries.
