2014: Corrosion protecting Skim-Pass Lubricant for copper-coated welding wire NB10H038
The copper layer of both chemically and electrolytically copper-coated welding wire needs to be compacted by a final drawing step using oils or dispersions as lubricant. The viscosity of our water-dilutable skim pass lubricant can easily be adjusted for specific requirements in order not to destroy the weak adhesion between copper and iron.
An important manufacturer of copper-coated welding wire prefers our product after comparative testing, due to the evaluation and sent us following report and pictures:
“The wire drawing lubrication by using NB10H038 oil is good, and have a bright surface, the copper layer is dense, strong anti-corrosion ability.” (excerpt from conclusions, “Test report of wire polishing oil”)