на примере Арамко:
Нам рассказывают, что есть aramcoPRIMA, а именно:
| Product | Major application |
|---|
| aramcoPRIMA 100S | automatic transmission fluid |
| aramcoPRIMA 150S | engine oil |
| aramcoPRIMA 500S | engine oil, marine oil |
| aramcoPRIMA 60 | transformer oil, automatic transmission fluid |
| aramcoPRIMA 150 | white oil, process oil |
| aramcoPRIMA 500 | white oil, process oil |
Где aramcoPRIMA 150S, например, крайне очищена от наших нафтенов в отличие от 150N. Отсюда сухость.
Есть такой текст: Under the brand name of aramcoPRIMA, S-OIL produces 6 different products: 3 solvent-dewaxed products(aramcoPRIMA 100S, aramcoPRIMA 150S, aramcoPRIMA 500S) and 3 catalytic-dewaxed products(aramcoPRIMA 60, aramcoPRIMA 150, aramcoPRIMA 500). Especially, the catalytic-dewaxed base oil, with its superior properties such as low aromatic contents,
high naphthene contents and high VI, is used to manufacture high quality lubricant product. Major application of aramcoPRIMA base oil is as follows.
Т.е. у них есть нафтеновое масло (aramcoPRIMA 150), но идет оно не в моторку.
А aramcoDURA I группа не используется в моторных маслах вообще:
| Product | Major application |
|---|
| aramcoDURA 60 | transformer oil, ink oil |
| aramcoDURA 600 | marine oil |
| aramcoDURA 150BS | marine oil, industrial gear oil |