HYSOL 30 FF is a water-mix, fully synthetic high-performance metalworking fluid designed for machining steel, stainless steel, cast iron and selected non-ferrous alloys. It provides excellent process stability, strong cooling and flushing performance and low residue formation for demanding machining operations.
Recommended Concentrations
- General machining: 4–8 %
- Heavy-duty machining: 6–10 %
Water hardness range: 5–30 °dH / 90–535 ppm CaCO₃
FAQ – Frequently Asked Questions about Castrol HYSOL 30 FF
Which materials is HYSOL 30 FF suitable for?
It is formulated for machining steel, stainless steel, cast iron and selected non-ferrous alloys.
Is the product appropriate for high-pressure and high-load machining?
Yes, it maintains a stable lubricating and cooling film under heavy-duty cutting and grinding conditions.
Is HYSOL 30 FF boron- and formaldehyde-free?
Yes, it contains no boron and no formaldehyde-releasing biocides.
Does it produce minimal residues?
Yes, it is designed to minimise residues, supporting clean machine environments.
Can it be used in central coolant systems?
Yes, it is suitable for both stand-alone machines and central coolant systems.
