OKS 451

For fast-running chains and other machine elements subjected to high pressures or corrosive influences. Extremely high creep capacity. Highly adhesive. Resistant to throwing off. Excellent wear protection. Waterproof. For lubricating flexible drives.

ISO VG 320 
DIN 51 502: CLP X 320

a = Base oil viscosity (40 ° C)
t = Operating temperature
f = VKA - test  (welding load)