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XL7309

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ThermalLube

XL7309

SYNTHETIC EDM OIL

XL7309 is a synthetic lubricant specially formulated for use with Electro Discharge Machines. It’s oxidative and temperature stability will ensure extended lubricant life under normal operating conditions.

XL7309/003 and XL7309/005 are classified as Readily Biodegradable (~88%) as per CEC L33-A-93 testing procedures.

TYPICAL SPECIFICATIONS
Product Code: XL7309/003/005/022/032
Viscosity (cSt @ 40°C) (ASTM D-445)2.85.221.535.9
Viscosity (cSt @ 100°C) (ASTM D-445-1.84.275.5
Specific Gravity (g/ml):0.800.840.850.86
Flash Point (°C)>120>170>170>170
Pour Point (°C) (ASTM D-97) < -32< -12-12-11
Aromatic content (%)<0.01
Dielectric strength (kV/mm) >60
Interfacial tension (dynes/cm)>40
Acid value (mg KOH/g)<0.03
Power factor (% @ 25°C) 0.05
Power factor (% @ 100°C)0.03
Vapour pressure (mmHg) <0.1
ColourClear, pale yellow or bright green