þðèä : Chemical Product Information .asat{position:absolute;clip:rect(479px,auto,auto,479px);}");
þðèä,">
Chemical Information Overview  |  Chemical Product  |  Chemical Raw Material  |  Chemical Company
Dow Corning 702 Diffusion Pump Fluid
þðèä
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.
Dow Corning 702, 704 and 705 Diffusion Pump Fluids are designed for high vacuum and for fast pumping of large volumes of gas or vapor in production operations.
Specific Gravity at 25'C (77'F) : 1.07
Viscosity at 25'C (77'F), cSt : 45
Flash Point, open cup, 'C ('F) : 193 (380)
Boiling Point, at 0.5 torr, 'C ('F) : 180 (356)
Typical Boiler Temperature, 'C ('F) : 190 (374)
Surface Tension, dynes/cm : 30
Heat of Vaporization, kcal/g mole : 21.7/190'C (374'F)
Molecular Description : Mixed phenylmethyl-dimethyl cyclosiloxane
Industrial field others
Dow Corning Corp/Corporate Headquarters
Phone 517-496-5369; 800-248-2481
Fax 517-496-4688
Homepage -
E-mail
Address 3100 James Savage Rd., PO.Box 994, Midland, MI 48686-0994
There are no existing companies to distribute selected chemical product