silicone vacuum diffusion pump oil RUI-705, Pentaphenyl trimethyl trisiloxane

Other Names:

Pentaphenyl trimethyl trisiloxane

Place of Origin:

Zhejiang, China

Type:

diffusion pump oil

Brand Name:

RUIchem

Model Number:

RUI-705

Application:

Industrial Lubricant

Appearance:

Colorless Transparent Liquid

Viscosity(25°C, mm 2 /s):

170~175

Specific Gravity at 25°C:

1.090 ~ 1.100

Flashing point,°C:

≥243

Congealing point,°C:

≤-14 ~ -18

Saturated Vapor Pressure, torr:

5 *10-10

Ultimate Vacuum, torr(untrapped):

5 *(10-9~10-10)

Refractive Index (25°C):

1.555~1.588