Copper Wire Drawing Lubricants are specialized industrial fluids formulated for the cold drawing process of copper rods and copper alloy wires.
They are applied between copper wire and drawing dies to lubricate, cool, clean and protect copper during diameter reduction in multi-pass wire drawing machines.
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Core Functions
- Friction Reduction
Minimize friction between copper wire and diamond/TC dies, reduce pulling force and extend die service life. - Rapid Cooling
Absorb massive frictional heat generated in high-speed drawing, prevent copper overheating, softening and surface burning. - Surface Quality Protection
Avoid scratches, cracks, metal pickup and galling. Ensure copper wire has a bright, smooth, oxide-free surface. - Anti-Oxidation & Anti-Corrosion
Form a thin protective film to prevent copper from tarnishing, oxidation and discoloration during production and storage. - Cleanliness & Stability
Low residue, easy filtration, stable pH; no sticky sludge, suitable for continuous high-volume production.
