CASTROL Almaredge 230 K
Soluble Metalworking Fluids
Castrol Almaredge 230 K is a formaldehyde and boron free metalworking fluid for aluminium machining. This product has good foam characteristics in recommended water conditions - it is not recommended for soft water. It has high mineral oil content which enhances lubricity and corrosion protection.
Almaredge 230 K is especially designed for aluminium alloy machining, but it is also suitable for yellow metals and low to medium alloyed steel.
Mineral oil content: 53%
Recommended Concentrations
General machining: 6-8%
Reaming, drilling and taping: 8-12%
Broaching: 6-12%
Refractometer factor: 1.0
Water hardness compatibilty: 200-1000 ppm CaCO₃ (10-50 °dH)
Almaredge 230 K is especially designed for aluminium alloy machining, but it is also suitable for yellow metals and low to medium alloyed steel.
Mineral oil content: 53%
Recommended Concentrations
General machining: 6-8%
Reaming, drilling and taping: 8-12%
Broaching: 6-12%
Refractometer factor: 1.0
Water hardness compatibilty: 200-1000 ppm CaCO₃ (10-50 °dH)
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