Silicone Diffusion Pump Oil SD-702

Name:Silicone Diffusion Pump Oil SD-702

Product Code:SD-702
Synonyms: Diffusion Pump fluid, Mixed phenylmethyl-dimethyl cyclosiloxane, Phenylmethylsiloxane Oligomers.
CAS NO.: 68037-71-8
Equivalent Products: Dow Corning 702

Product Description

Product Description


Silicone Diffusion Pump Oil SD-702
Product Code:
SD-702
Synonyms: Diffusion Pump fluid, Mixed phenylmethyl-dimethyl cyclosiloxane, Phenylmethylsiloxane Oligomers.
Chemical Structure:

CAS NO.: 68037-71-8
Equivalent Products: Dow Corning 702

SD-702 is a general-purpose fluid designed for fast pumping of large volumes of gas. It is used to produce vacuums in the range of 10-5 to 10-7 torr. It is also used in vapor ejector pumps that attain vacuums of 10-4 to 10-5 torr. It possesses excellent heat-stability, good resistance to oxidation and radiation. Its vapour pressure is very low under room temperature, and changes sharply with the variation of temperature.

Technical Index


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