The PQIA website has several new and interesting items.
Petroleum Quality Institute of America
The first report analyzes two motor oils (5w30 and 10w30) whose viscosities are so low they are actually below the SAE J300 scale. They contain very little additives and have NOACK volatilites of nearly 80%, yet claim to provide protection against wear, rust, and corrosion.
The accompanying article "Who can you Trust" notes that both of these oils were available in a convenience store at a Shell gas station, and discusses who is responsible, including comments from the President for Shell Lubricants, Americas.
This is followed by an analysis of five more motor oils purchased in the Midwest in January. All of these oils look acceptable.
Finally, Delfin responds to PQIAs analysis of their product from December.
Tom NJ
Petroleum Quality Institute of America
The first report analyzes two motor oils (5w30 and 10w30) whose viscosities are so low they are actually below the SAE J300 scale. They contain very little additives and have NOACK volatilites of nearly 80%, yet claim to provide protection against wear, rust, and corrosion.
The accompanying article "Who can you Trust" notes that both of these oils were available in a convenience store at a Shell gas station, and discusses who is responsible, including comments from the President for Shell Lubricants, Americas.
This is followed by an analysis of five more motor oils purchased in the Midwest in January. All of these oils look acceptable.
Finally, Delfin responds to PQIAs analysis of their product from December.
Tom NJ