BECHEM UNOPOL AL 570

Drawing lubricant for aluminium wires

Examples of Application
·  Recommended for drawing of aluminium wire with starting diameters of approx. 3.5 mm and final diameters of 0.10 to 0.80 mm in single and multiple wire machines
·  Drawing of aluminium wire for the production of enameled wires up to final diameter of 0.1 mm

Material
·  Aluminium and aluminium alloys

Properties
·  Water miscible
·  Mineral oil based
·  Good cleaning effect
·  Long emulsion life

Characteristic data
·  Appearance : brown, clear fluid
·  Mineral oil content : approx. 38 %

Approvals / References
·  Meets TRGS 611

 

Characteristics Concentrate

Kin. viscosity at 20 °C

mm2/s 150 – 300

AA_003-133 acc. to DIN 51562

Density at 20 °C

g/cm3 0.935 – 0.965

AA_003-9 acc. to DIN 51757

Characteristics Emulsion

(5% in water at 20 °C)

pH value

9.4 – 9.6

AA_003-33 acc. to DIN 51369

Conductivity

μS/cm 400 – 700

AA_003-30 acc. to DIN 51412

Factor

Refractometer value

1.1

AA_003-24

Acid split

1.2

AA_003-31

 

Recommended service concentration

Medium wire drawing (single wire) 3.5 – 0.8 mm : approx. 10 – 15 %

Fine wire drawing (single wire) 1.8 – 0.10 mm : approx. 8 – 12 %

Fine wire drawing (multi wire) 2.1 – 0.20 mm : approx. 20 %