B-3V oil (TU 38.101295-85) is a synthetic oil based on complex esters of pentaerythritol and fatty acids with a complex of additives. B-3V oil has high lubricating properties. Disadvantage: precipitation of anti-scuff additive at low operating temperatures due to oxidation with subsequent dissolution of the precipitate in the oil at 70-90°C.
B-3V
Description
Application
Used in gas turbine engines, helicopter gearboxes, and other equipment with oil temperatures at the engine outlet up to 200°C.