το ARAL σε 10-40 ειναι καλο???

[Azurius]

Συνεισφορα εστερων στη λιπανση.
Lubricity: Polarity also causes the ester molecules to be attracted to positively charged metal surfaces. As a result, the molecules tend to line up on the metal surface creating a film which requires additional energy (load) to wipe them off. The result is a stronger film which translates into higher lubricity and lower energy consumption in lubricant applications.

Περισσοτερα εδω(απ οπου και αντεγραψα την πιο πανω παραγραφο).
https://www.bobistheoilguy.com/ester...ic-lubricants/

οφ τοπικ!
Παντα αναρωτιομουν πως το εβγαλαν eneos οι Ιαπωνες.
Μολις μου λυθηκε η απορια!
"ENEOS" was coined from the words "ENERGY" and "NEOS" which means NEW in Greek.
https://www.noe.jx-group.co.jp/engli...and/index.html