TOPGATEX Hydraulic Oil ISO 68 AW are designed to give maximum protection to hydraulic pumps in high performance industrial applications as well as in environmentally sensitive areas.
TOPGATEX is formulated with base stocks and an ash less ("zinc-free") additive system that provides superior oxidation stability, water separability, foam suppression, and protection against wear, rust and corrosion.
TOPGATEX Hydraulic Oil ISO 68 has been specially formulated to provide good anti-wear and thermal stability performance using the very latest additive technology. The careful blend of additives with a high quality base stock ensures that TOPGATEX Hydraulic oil ISO 68 AW has excellent hydrolytic and oxidative stability while exhibiting a minimal tendency to produce sludge and deposits. In addition, TOPGATEX Hydraulic Oil ISO 68 AWS provides corrosion protection to ferrous and yellow metal components found within a hydraulic system.
This range is designed for use in industrial hydraulic systems which require anti-wear protection. It is also suitable for other duties in which lubricants of high oxidation stability and lubrication performance are required, such as lightly loaded gears, variable speed units and bearings.
No. Characteristic Typical Results
1 SAE Viscosity Grade ISO68
2 Kinematic Viscosity:
@ 40 °C mm2/s 68
@100 °C mm2/s 8.7
3 Density @15°C kg/l 0.865
5 Flashpoint °C 235 min.
6 Pour Point -20
6 Viscosity Index 99
Good thermal and oxidative stability leads to longer operating life, reduction in lubricant costs and minimizes deposit formation giving a cleaner system.
Excellent anti-wear performance gives wear protection and reduces downtime from unscheduled Maintenance.