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Dow Corning 702 DIFFUSION PUMP FLUID

Category	Polymer , Thermoplastic , Siloxane
Manufacturer	Dow Corning
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Dow Corning 702 DIFFUSION PUMP FLUID.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

A clear, mixed phenylmethyl dimethyl cyclosiloxane fluid designed for fast pumping of large volumes of gas down from 10-5 to 10-7. Also used on vapor ejector pumps that attain vacuums of 10-4 to 10-5 torr.Information provided by Dow Corning

Physical Properties	Metric	English	Comments
Specific Gravity	1.07 g/cc @Temperature 25.0 °C	1.07 g/cc @Temperature 77.0 °F
Viscosity Measure	45 cSt	45 cSt	kinetic/kinematic
Surface Tension	30 dynes/cm	30 dynes/cm

Thermal Properties	Metric	English	Comments
Heat of Vaporization	90800 J/g @Temperature 190 °C	39100 BTU/lb @Temperature 374 °F
Boiling Point	180 °C	356 °F
Flash Point	193 °C	379 °F	open cup

Processing Properties	Metric	English	Comments
Shelf Life	60.0 Month	60.0 Month

Descriptive Properties	Value	Comments
Ultimate Vacuum (Torr)	1E-06	untrapped

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