Heavy cylinder oils. Are produced from sulphurous petroleums with application of process of selective clearing. Contain gelled additive.
For the piston steam-engines of different function working with superheated steam: to 3500С
Heavy cylinder oils. Are produced from sulphurous petroleums with application of process of selective clearing. Contain gelled additive.
For the piston steam-engines of different function working with superheated steam: to 3500С