Petro-Canada Lubricants’ PURITY FG Synthetic Barrier Fluids are advanced food grade barrier fluids formulated to deliver exceptional performance, by resisting degradation and deposit formation, and are also suitable for service in non-food grade industrial applications. These barrier fluids start clean and remain clean in the most demanding conditions.

PURITY FG Synthetic Barrier Fluid is a PAO based product formulated with specific additives to deliver exceptional protection against oxidation, corrosion, and wear. This NSF H1 registered product is designed to provide lubrication and cooling for mechanical seals to help maximize seal life.

• Excellent low temperature properties and fluidity
• Starts Clean - Stays Clean: Resists degradation that can lead to the formation of deposits and shorten seal life
• Increased process safety with thermal stability, high flash point and low vapor pressure
• Seal face cooling
• Certified for food processing and suitable for other industry applications

• Seals where demanding application of barrier or buffer fluids are needed
• Seals requiring a light seal oil
• Seals where heat dissipation is critical
• Seal applications in gas, petroleum, and chemicals processing and pumping