Royal Purple Barrier Fluid FDA is one of the popular mechnical seal cooling fluid, mechanical seal flushing fluid and mechanical seal barrier fluid.

Royal Purple Barrier Fluid FDA is a pure, non reactive, synthetic fluid that provides superior lubrication and cooling for double and tandem mechanical seals.

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