Barrier Fluid GT: Synthetic Lubricant

Barrier Fluid GT®

  | Product Sheet

Barrier Fluid GT® is recommended for use at elevated temperatures where nitrogen purge is not an option and when FDA purity is not required.

Barrier Fluid GT® is a pure, non-reactive, synthetic fluid that provides superior lubrication and cooling for double and tandem mechanical seals.

Barrier Fluid GT® provides very stable seal performance over an extremely wide temperature range, satisfying most seal service requirements. Barrier Fluid GT® is extremely clean and has excellent low temperature fluidity and heat transfer properties.

Download the Royal Purple Barrier Fluids brochure

For complete information concerning all of Royal Purple’s barrier fluids, please contact Royal Purple® at 888-382-6300 or Email

Unique Performance Advantages

  • Environmentally Safe
  • Minimal Disposal Problems
  • Very Low Moisture Content
  • Highest Purity
  • Excellent Heat Transfer Properties
  • Excellent Low Temperature Fluidity
  • Uniform Molecular Size
  • High Flash Point
  • Compatible with Most Fluids
  • Wide Seal Compatability Range