Oil TP-46 (GOST 9972-74)is produced from paraffinic petroleums about clearing application by selective solvent. Contains the additives improving antioxidizing, anticorrosive and other properties of butters. Butter TP-46 apply to ship steam-power installations with heavy loaded reducers and auxiliary mechanisms.
The indicator name
Norm in accordance with GOST (THAT)
Viscosity kinematic, mm2/with: at 40°С
61,2-74,8
Viscosity index, not less
90
Acid number, mg the GAME/G, no more
0,5
Temperature, °С: flashes in open crucible, not more low
220
Temperature, °С: m
-10
Mass fraction: the Mass fraction:
1,1
Stability against oxidation, no more: a deposit, % (мас. A share)
0,008
Stability against oxidation, no more: acid number, mg the GAME/G
0,7
Stability against oxidation the universal device, no more: a deposit of % (мас. A share)
0,1
Stability against oxidation the universal device, no more: acid number, mg the GAME/G
1,5
Clean base oil ash, %, no more
0.005
Number demulsification, with, no more
180
Corrosion on a copper plate, group
1
Colour, unit ЦНТ, no more
5,5
Density at 20°С, kg/m3, no more
895
