Premier Lubricants (S) Pte Ltd
24 Jurong Port Road,
#01-01 Office Block,
CWT Distripark, Singapore 619097
Tel.: +65 262 5561
Fax: +65 262 5560
Castrol Clearedge 6519
High Performance Cutting and Grinding Fluid
Castrol Clearedge 6519 is chlorine free and formulated to eliminate time-
consuming maintenance problems associated with traditional semi-synthetic
coolants, particularly regular additive additions, dumping and recharging, and
Castrol Clearedge 6519 provides reliable rancidity control when used in
machine tools that operate on individual coolant sumps. Its unique formulation
reduces the probability for bacterial degradation, reducing the need for tank-
side additions of biocide. The durable long-lasting qualities of this versatile
cutting fluid also make it an excellent choice for extended use in central
§ Versatile product that can be used for a wide range of applications on
§ Long sump life in both individual sumps and central systems reduces
§ EP lubricity product minimises hassles such as frequent additive additions.
§ Exceptional foam control eliminates foam-outs and spills.
§ Bioresistant under normal shop conditions.
§ Chlorine-free means less expensive waste disposal methods.
Recommended Applications & Dilution
Castrol Clearedge 6519 is a versatile semi-synthetic fluid that can machine
an assortment of metals. Though intended for aluminium machining, it also
provides premium performance in ferrous applications. It is ideally suited for
machining shops that want a single fluid to machine both aluminium and ferrous
Appearance of Concentrate
Dark Blue Liquid
Appearance of Emulsion
Density @ 15°C
pH of Emulsion @ 5%
All reasonable care has been taken to ensure that the