Castrol Alusol RAL BF is a high performance soluble metalworking fluid which is boron and chlorine-free. It contains an additive package that may help to enhance machining performance and surface finish. It also provides good product stability which helps to lower the overall operational costs. Alusol RAL BF is suitable for large central systems and single sump machines.
Recommended Concentrations
General Machining 6-8%
Drilling 7-9%
Reaming and tapping 8-10%
Broaching 8-10%
Water Range 100-800 ppm CaCO³FAQ – Frequently Asked Questions about Castrol ALUSOL RAL BF
Which materials is ALUSOL RAL BF suitable for?
It is specifically formulated for aluminium and aluminium alloys and is also suitable for selected non-ferrous metals.
Is it suitable for high-speed machining?
Yes, the formulation provides lubrication and flushing performance required for HSC processing and fine surface finish.
Can it be used on copper-based alloys?
Yes, the chemistry helps reduce staining when used with correct water hardness and coolant concentration.
What is the typical recommended working concentration?
It is within the common industrial range and depends on machining severity, tool material and metal grade.
Is ALUSOL RAL BF compatible with central systems?
Yes, it is suitable for both standalone machine sumps and central recirculation systems.
