Boron-free, long-term stable and semi-synthetic high-performance
cooling lubricant with a high content of polar additives
Item no:
32030
Product details
Application
Due to the high content of polar additives Zubora 57 H Extra can also be used for difficult machining operations. Due to the innovative formulation a high process security can be guaranteed.
It is suitable for machining of many materials from normal to hardened steel grades, aluminium or cast iron materials.
Zubora 57 H Extra is designed for use in hard water and shows special foaming characteristics with prepared water quality of more than 12° dH.
Recommended hardness of the preparation water: 12 bis 24° dH (210 – 430 ppm CaCO3).
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