This product used to be called “Castrol Longtime PD2” Grease.  Their formulation is unchanged.  But the product is now named “Castrol Tribol GR 100-2 PD”

DESCRIPTION
Optimol Longtime PD are solid free, high pressure greases for long term lubrication
with a wide range of applications.
APPLICATION
Castrol Longtime PD additive combination Microflux Trans® adjusts itself to changing
loads and actively prevents wear. They can be used for long term or lifetime lubrication
even under the most difficult operating conditions such as extreme pressure, vibrations,
shock loads and a wide temperature range in highly loaded rolling and sliding bearings.
They can also be used in bearings of spinning and grinding spindles, for gear motors
exposed to shock loads, in screening and wood shaping machines and for bearing
surfaces of printing plates. The temperature application range is -35ºC to +140ºC