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Multidraw CU SY Spezial

Art-Nr.: 20490
  • fully synthetic, water-soluble cooling lubricant
  • on the basis of anionic and non-ionic lubricating components
  • outstanding wetting properties
  • good filterability
  • good machine cleanliness and clean wire surfaces
  • low tendency to develop foam
  • good corrosion protection, especially in the vapor phase

 

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Product Details

Characteristics

Colour / DIN ISO 2049 lighter 1.5
Density/15°C / DIN EN ISO 12185 1130 kg/m³
Viscosity/40°C / ASTM D 7042 85 mm²/s
pH-value (5 % in distilled H2O) / DIN 51 369 8.5
Conductivity (5 % distilled H2O) 1000 µS/cm

For drawing copper wires in the intermediate, fine and superfine drawing. Due to its selected additives,
it is also suitable for inline- and multi-wire drawing machines as well as for annealing.

The recommended operating temperature of the emulsion is between 35 °C and 40 °C.

Filtration: Practicable with all current paper belt filters.

Superfine drawing:        0.5 - 1.5 %
Fine drawing:                2.0 - 5.0 %
Intermediate drawing:   5.0 - 7.0 %

with refractometer:  factor 1.3

The concentrate dissolves very quickly to a clear solution by pouring it continuously into water
(temperature approx. +10 °C up to +35 °C) and by means of stirring.

For the preparation of the emulsion we recommend de-mineralized water.

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