I'm new ti here!
I provide some infomation from exxonmobil website.
http://www.msds.exxonmobil.com/psims/psims.aspx
These are Material Safety Data Sheets,including all Mobil products.
Follow me...
In the page,at the Country of use line, you select Japan,and the second line,you input 1,then search.
The search result is some report, you can click on Mobil 1 0w-40, or any other product.
These reports leak some infomation about Mobil 1's formula,at least,part of its ingredient. And the report date is very new.
Supposed the formula of M1 around the world is the same, then we can get the conclusion,M1 is not fully synthetic.
I also think the original M1 was full of PAO, but after the famous lawsuit with Castrol, Mobil could not resist the lure of lower cost and higher profit, changed M1 formula possibly.
I provide some infomation from exxonmobil website.
http://www.msds.exxonmobil.com/psims/psims.aspx
These are Material Safety Data Sheets,including all Mobil products.
Follow me...
In the page,at the Country of use line, you select Japan,and the second line,you input 1,then search.
The search result is some report, you can click on Mobil 1 0w-40, or any other product.
These reports leak some infomation about Mobil 1's formula,at least,part of its ingredient. And the report date is very new.
Supposed the formula of M1 around the world is the same, then we can get the conclusion,M1 is not fully synthetic.
I also think the original M1 was full of PAO, but after the famous lawsuit with Castrol, Mobil could not resist the lure of lower cost and higher profit, changed M1 formula possibly.
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