Multidraw CU UNI S
Art-Nr.: 29760- water-miscible cooling lubricant
- with synthetic ester
- with anionic and non-ionic surfactants
- with inhibitors
- excellent lubricating performance
- low tendency to develop foam
- long-term stable
- good corrosion protection
- very good electrolyte stability
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Product Details
| Density/15°C / DIN EN ISO 12185 | 960 kg/m³ |
| Viscosity/40°C / ASTM D 7042 | 96 mm²/s |
| pH-value (10 % in distilled H2O) / DIN 51 369 | 9.0 |
| Conductivity (10 % distilled H2O) | 1650 µS/cm |
Multidraw CU UNI S is used for drawing copper wires in the rod break down and intermediate drawing.
The product is characterized by its good lubricating performance.
The recommended operating temperature of the emulsion is between 35 °C and 40 °C.
Filtration: Practicable with all current paper belt filters.
Rod break down: 10 - 17 %
Intermediate drawing: 4 - 8 %
a) Determination of the part of the water-miscible cooling lubricants separable with acid according
to DIN 51 368 (testing apparatus for drilling oil, separation by hydro-chloric acid).
b) with refractometer: Factor 1.1
The concentrate dissolves to a stable emulsion by pouring it continuously into water (temperature
range approx. +10 °C to approx. +35 °C) and by stirring.