Castrol Alphasyn EP 320
Synthetic gear oils
High quality synthetic oil Castrol AlphasynTM EP gear oil range based on Polyalphaolefin
(PAO) fluids and sulfur / phosphorus Extreme pressure (EP) additive technology
good thermal stability and high load carrying capacity.
Alphasyn EP is formulated for all types of use with closed gear such as range heavy
and shock loaded gears and bearings require EP specifications.
They are suitable for use in gearboxes where micro-pit resistance is required and for a wide range of
in extreme environments, e.g. mining and quarrying, marine applications and applications
Using a PAO base stock naturally provides a high Viscosity Index (VI) and low pour points
making these products suitable for use in a wide temperature range.
Alphasyn EP series is compatible with nitrile, silicone and fluropolymer sealing materials.
Alphasyn EP is classified as follows:
DIN Classification CLP
Meets the Alphasyn EP series requirements