O-Rings - Ultimate O-Ring Lube

Ultimate O-Ring Lube

Ultimate O-Ring Lube Ultimate O-Ring LubeUltimate O-Ring Lube is a dimethylopolysiloxane silicone fluid use to improve lubricating characteristics of rubber under wide temperature (-65°F to 400°F) operating conditions. Dimethylpolylsiloxane polymers display an extraordinary combination of fluid properties. This compound possesses many characteristics suited for the personal and health care industries, as well as industrial applications.  

Ultimate O-Ring Lube MSDS (PDF)
Ultimate O-Ring Lube Datasheet (PDF)

  • Nontoxic
  • High Viscosity Index
  • Essential nontoxic
  • Nonbioactive
  • Nonstinging to the skin Non clogging micron filters
  • Improves sealability in vacuum and high pressure systems
  • Moisture resistant - Compare to Parker Super O-Lube

Typical PropertiesTypical Value
Viscosity100,000 Centistokes (CST)
Acid NumberTrace
Melt Point-23°C  (-9°F)
Pour Point-33°C  (-27°F)
Flash Point>326°C  (619°F)
Surface Tension @ 25°CN/A
Refractive Index, 25°C1.4037
Coefficient of Expansion, cc/cc/C0.000096
Dielectric Strength375 Volts/mil
Volumer Resistivity @ 25C1.0 x 1015

Container Size

Ultimate O-Ring lube is sold in 2oz tubes.

Shelf Life

36 months from the date of manufacture when stored in original container at 25°C (77°F)


Meets the requirements for FDA 175.300 Lubricants for Incidental Food Contact

Meets the requirements for Mil VV-D-1078


Ultimate O-Ring Lube is not know to cause any harmful effects. Refer to the material safety data sheet for information.