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DRYDENE SYNTHETIC BARRIER FLUID A5 is blended using premium 
polyalphaolefin (PAO) base stocks in order to maintain consistent flow at 
very low temperatures and stable oxidative control at high temperatures.

Unit of Measure

Specifications

Package Type

 N/A Pail

Viscosity at 40ºC

 N/A 5 cSt

Viscosity at 100ºC

 N/A 1.7 cSt

Flash Point

 N/A 315 ºF157 ºC

Pour Point

N/A -58 ºC-72 ºF

Applications

Applications

 N/A

DRYDENE SYNTHETIC BARRIER FLUID A5 is designed to cool and 
lubricate the seal face of double and tandem mechanical seals. 
It may be also be used in certain food processing machinery applications 
where incidental contact with food may be considered safe (see FDA CFR 
178.3570).

Features and Benefits

Features and Benefits

 N/A

DRYDENE SYNTHETIC BARRIER FLUID A5 is compatible with most 
commonly used seal materials (other than EPMD or EPR elastomers) and 
provides the following performance benefits:

  • Does not contain additives or impurities that could poison or 
    negatively affect process fluids of catalysts
  • Excellent oxidative stability
  • Very low pour point
  • FDA 21 CFR 178.3570 compliant