Thank you! This was a big help in understanding.
So there is alkylate fuel in US!
But is it aggressive?
In the Aspen Fuel we use there is 98% by weight Alkane (Isopentan, Isohexaner, n-butan, Isobutan, Isoheptan, Isooktaner, Isononaner)
Less than 0,1% of the aggressive stuff like toluene, xylene, ethylbenzene..
This compared to the gas we have in stations that is 41% Alkane.