Castrol Alusol ABF 47 is an advanced, boron- and formaldehyde-free, water-miscible metalworking fluid specifically developed for machining aluminium and aluminium alloys. It offers high emulsion stability, very good flushing behaviour and reliable corrosion protection for parts and machines.
The balanced additive technology makes Castrol Alusol ABF 47 suitable for both grinding and general machining operations, helping to deliver long tool life and excellent surface finish..
Recommended ConcentrationsGrinding 4-5%
General Machining 5-7%
Drilling 5-7%
Reaming and tapping 6-9%
Broaching 8-10%
Water range 150-700 ppm CaCO3
FAQ – Frequently Asked Questions about Castrol Alusol ABF 47
Which materials is Alusol ABF 47 designed for?
It is engineered primarily for machining aluminium and aluminium alloys, and may also be suitable for selected steel machining operations.
Is Alusol ABF 47 free of boron and chlorine?
Yes, it contains no boron and no chlorine, in line with modern HSE standards.
Can Alusol ABF 47 be used in central coolant systems?
Yes, it is suitable for both single machine systems and central coolant installations.
What concentration range is recommended?
Typically between 5–12 % depending on machining severity and material.
What water hardness range is recommended?
Optimum performance is achieved within medium hardness water conditions.
