- semi-synthetic, water-miscible high-performance cooling lubricant
- Mineral oil based
- boron-free
- Free from formaldehyde releasers
- with a high proportion of polar additives
- with EP/AW additives
- Long-term stable
- Excellent corrosion protection
- REACH-compliant ingredients
- Resistance of plastics, paints and coatings in accordance with VDI 3035
According to current knowledge, there is no risk of nitrosamine formation due to the absence of secondary amines.
Due to the inhibition against nitrosamine formation, no stable N-nitrosamines can be formed with Zubora 57 H Ultra in the presence of secondary amines and nitrite, e.g. from external entrainment. If the limit value for nitrite according to TRGS 611 is exceeded, a partial or complete replacement of the working emulsion is therefore not necessary.