Grease «Pressol-M» (TU 0254-316-00148820-97) is a mix of petroleum oils solidified with lithium soaps of fat acids with addition of a composition of additives.
It is efficient at temperature -20 … +120°С.
Scope: press-forging equipment and another he heavy duty industrial equipment with the centralised system of giving of grease.
Appearance and colour: —
Viscosity effective, Па.с, at 50°С, no more: —
Viscosity effective, Па.с, at-30°S, no more: —
Strength at 20°С, the Pas, not less: 100
Drobfall temperature, °С, not more low: 150
Colloid stability at loading, %, no more: 25
The content of free alkali in recalculation on NаОН, %, no more: —
Penetration at 25°С, mm, 10-1: 300-360
The content of water, %, no more: —
Vaporability at 100°С within 1 hour, %, no more: —
Data on operational temperatures represent values which are guided by a structure of lubricants, and also on a scope and technology of use. Depending on a kind of mehaniko-dynamic loading lubricants change the consistence, conditional viscosity or viscosity at various temperatures, pressure and duration of operation. These changes of indicators can affect work of components.