Barrier Fluids

Next Lubricants line of barrier fluids are available in a wide range of viscosities, ensuring the ideal tribological properties.

Synthetic Barrier Fluid

Barrier N is a nonreactive, pure, synthetic fluid that provides excellent lubrication and cooling for mechanical seals.

Extended Life Synthetic Barrier Fluid

Barrier XL is a synthetic fluid that provides excellent lubrication and cooling for mechanical seals.

PAG Barrier Fluid

Barrier PAG is a non-reactive polyalkylene glycol formulation that has been designed to protect and cool mechanical seals.