ALMAREDGE 230 K
ALMAREDGE 230 K is a water-mix, semi-synthetic metalworking fluid designed for machining steel, cast iron and non-ferrous alloys. It delivers reliable cooling, lubricity and corrosion protection, making it suitable for a wide range of machining processes.
Recommended Concentrations
- General machining: 4–10 %
- Heavy-duty machining: 6–10 %
Water hardness range: 2–30 °dH / 36–535 ppm CaCO₃
FAQ – Frequently Asked Questions about Castrol Almaredge 23
Which metals is Almaredge 23 suitable for?
It is designed for machining steels, cast iron, aluminium and selected non-ferrous alloys.
Can Almaredge 23 be used in central coolant supply systems?
Yes, it is suitable for both individual machine sumps and central system installations.
Is Almaredge 23 chlorine- and secondary-amine-free?
Yes, the formulation contains no chlorine or secondary amines, supporting modern HSE compliance.
What concentration range is recommended?
Typically 4–12 %, depending on machining severity.
What water hardness range provides optimal stability?
Best performance is achieved in medium water hardness conditions.
