Product Data
Castrol Syntilo 9930
Synthetic coolant
Description
Castrol SyntiloTM 9930 is a synthetic coolant which has been developed for use as a general purpose grinding
and light to medium duty machining fluid for ferrous metals. It forms a clear, stable solution in both hard and soft
waters. Syntilo 9930 exhibits good anti-corrosion properties coupled with a high resistance to bacterial attack.
Application
Syntilo 9930 is developed for surface, cylindrical, double disk and centreless grinding.
This product is also recommended for milling, turning, boring and light drilling operation on cast iron and low
carbon steel.
Advantages
• Low foaming in all water conditions to ensure continuous grinding performance
• Inhibits microbial growth to extend fluid life in central systems and individual sumps
• Rejects tramp oil to the surface of the fluid for easy removal
• Chlorine, phenol and nitrite free for environmental compliance
• Maintains corrosion protection in hard water
• Settles chips quickly to prevent grinding wheel build-up and maintain a clean working environment
Typical physical characteristics
Unit
Test Method
Value
Concentrate
Appearance
Visual
Visual
Transparent, yellow
Density
kg/m³
DIN 51757
ASTM D 1298
1.050 – 1.085
lbs/gal
Calculated
8.89
Mineral oil content
Vol. %
Calculated
0
Solution
Appearance
Visual
Visual
Transparent
pH (5%)
DIN 51361
ASTM E70-97
8.9 – 9.4
Factor refractometer
2.27
Castrol Syntilo 9930
22.03.2006, Version Number 1.0
Castrol, the Cas trol logo and Syntilo are trademarks of Castrol Limited.
All reasonable care has been taken to ensure that the information contained in this publication is accurate as of the date
of printing. However, such information may, nevertheless, be affected by changes in the blend formulation occurring
subsequent to the date of printing. Material Safety Data Sheets are available for all Castrol Ltd p