Products

Vacuum Pump Oil
Name: HFV-GS High and low Temperature Vacuum Sealing Grease
Model: HFV-GS
Brief:

Extreme low saturation vapor pressure and high molecular weight.

详细介绍

Performance

※ Perfect high and low temperature performance

※ Excellent oxidation and chemical stability.

※ Superior water and solvent resistance and good electrical property.

※ Extreme low saturation vapor pressure and high molecular weight.

Application         

※ The temperature ranges from-50 oC~350 oC.

※ Suitable for lubricating and sealing of all joint parts when vacuum degree appears not 

   higher than 2×10-9kpa.

※ Applicable to the environment where bromine water and other kinds of chemical medium exist.

※ Can be applied to low-speed sliding parts such as demountable flanges,stopcocks,glass corks 

   and joints.

※ Suitable for rubber-to-metal lubrication and sealing.

 

Typical data

 

Item/Grade

HFV-GS

Experimental Method

Appearance

Translucent and white

Eyeballing

Cone Penetration, 0.1mm(150g25) 

265

GB/T269

Corrosion Test(T2Cooper100℃,3h)

Qualified

GB/T7326

Dropping point

360

GB/T3498

Saturated Vapor Pressure kpa,25

2.0×10-9

GB/T0293

Molecular Weight

1000

SH/T0220 Appendix B

Note: The data above values of typical samples only. Product properties should refer to actual measurement.

Package:70g/Tube 60Tube /Case

 

 

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