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Zubora 6000 H EP

Art-Nr.: 31490
  • water-miscible high performance cooling lubricant on the basis of synthetic ester
  • free of boron
  • free of mineral oil
  • bactericide-free
  • long-term stable
  • with polar additives
  • with a high content of EP-additives
  • free of formaldehyde
  • REACH-compliant substances
  • resistance of plastics as well as of paints and coatings according to VDI 3035

Zubora 6000 H EP is inhibited against the formation of nitrosamines, which means that even if there are any secondary amines and nitrites (e. g. through foreign carry-over), no stable nitrosamines can be formed. Therefore, in case of exceeding the limit value for nitrite according to TRGS 611, it is not necessary to make
a partial or complete change of the emulsion.

 

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Product Details

Characteristics

Density/20°C / DIN EN ISO 12185 990 kg/m³
Viscosity/20°C / ASTM D 7042 99 mm²/s
pH-value (5 % in H2O) / DIN 51 369 9.2
Cast iron chips test (1:20) / DIN 51 360/T2 Corrosion degree 0
Water hazard class, concentrate 2
Water hazard class, emulsion (
Correction factor for determination of the concentration - refractometer 1.2

Zubora 6000 H EP is suitable for most difficult machining processes like e. g. deep hole drilling, reaming, thread forming, grinding, thread cutting, milling/hobbing, drilling (pocket hole drilling with guiding beads), turning and sawing. The product is especially recommended for machining high-strength steels and aluminium.

The necessary working concentration depends on the difficulty of the operation and the material.

Recommended hardness of the preparation water:

12 to 24° dH (210 - 430 ppm CaCO3).

Grinding:                         5 -   8 %  
Most difficult
metal cutting processes: 8 - 10 %

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