Smitty's Supply Super S SuperSyn

[Jackson_Slugger]

According to their SDS for the SUPER S SUPERSYN™ SAE 5W-20 SP/ GF-6A, it contains 20-30% PAO if I am reading correctly, the rest is mostly Group III HC oils....

1-Decene, homopolymer, hydrogenated (CAS No) 68037-01-4 20 – 30% , 8-16 [(w/w)] Asp. Tox. 1, H304
https://smittysinc.net/wp-content/uploads/2022/06/SuperS_FullSyn_PCMO_Motor_Oil_SDS_091817.pdf

 

[Jackson_Slugger]

Seems most of the line does. and they might be owned by SOPUS?