- semi-synthetic, water-miscible high-performance cooling lubricant
- boron-free
- Mineral oil based
- universally applicable
- Long-term stable
- Excellent corrosion protection
- Free from formaldehyde releasers
- Plastic compatibility according to VDI 3035
According to current knowledge, there is no risk of nitrosamine formation through the use of primary amines.
In addition, Zubora 67 H Plus is inhibited against nitrosamine formation, i.e. no stable N-nitrosamines can be formed 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.