Copper Fiber

Copper fiber is a special fiber with large specific surface area and good flexibility made from copper wire through complex processes such as surface treatment, bundling, drawing, and electrochemical separation...

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Product Overview

【Production Process】
Copper fiber is a special fiber with large specific surface area and good flexibility made from copper wire through complex processes such as surface treatment, bundling, drawing, and electrochemical separation.
The copper fibers has sufficient strength above the micron level diameter.

【Performance characteristics】
As a new type of material, copper fiber has both the inherent advantages of metallic copper itself and the characteristics of fiber materials, such as high electrical and thermal conductivity, adjustable catalytic ability, low melting point, and soft texture.

【Application】
Copper fiber is blended with polyester and other chemical fibers to form conductive yarn, which is currently widely used to prepare composite electromagnetic shielding materials; copper fiber is used to make non-woven fabrics, which are high-end products in special fields.The copper fibers has sufficient strength above the micron level diameter. Copper fiber Felt made of copper fibers have shown good application prospects in many fields, including catalytic reactions, secondary batteries, heat exchangers and oil-water separation.

【Technical Data】

Diameter(μm)	Filaments（f）	Gram weight（g/m）	Single filament strength(cN)	Elongation(%)
12	6000	5.61-6.46	≥3	≥0.3
15	3500	5.12-5.89	≥5	≥0.5
20	3500	9.10-10.47	≥10	≥0.8