Durasyn 164 polyalphaolefin is a 4 cSt (mm2/s) hydrogenated synthetic hydrocarbon base fluid. Performance features: Exceptional low temperature viscometrics, Excellent thermal- oxidative and hydrolytic stability, High Viscosity Indices (VI), Colorless and odorless, no sulfur, nitrogen or aromatics, non-toxic, non-corrosive, uniform (engineered) molecular structure. Could be used as carrier in pigment, printing inks and influence hydrophobation of paints, water repellemcy and plasticizing / elasticity effect.