Copper drawing lubricant (CM201S)
Description
CM201S is emulsifiable in water, it forms finely dispersed semitranslusant stable emulsion and formulated from natural oil, mineral oil, emulsifier, corrosion inhibitor and buffer compound.
Application
CM201S is applied as a lubricant in the wet drawing of copper and brass wire and tube.
Physical/Chemical properties
| properties | amount |
| Appearance | Oily brown liquid |
| Density (20℃ , g.mL-1) | 0.95 ± 0.05 |
| saponification value (mgKOH/gr) | 60-70 |
| pH (5% Emulsion) | 8-9 |
Recommended concentration
Rod 7%-14%
Intermediate 5%-10%
Fine 3%-5%