Originally Posted by ZytheEKS
Car coolant has excessive corrosion inhibitors, and lots of either propylene glycol
or ethylene glycol
with ethanol to both decrease it's freezing temperature and increase it's boiling temperature.
Ao, when was the last time you read the MSDS for any of the Propylene Glycol coolants? Never found any ethanol in the product in the past two decades. Anyone who knows about PG understands that when any alcohol is present, the PG coolant mixture breaks down and is useless. So the info you are stating is bunk.
MSDS per EPA and OSHA/NFPA regulatory requirements:
The PG does not contain any chemical components with known CAS numbers that exceeded the DeMinimis levels. Ethanol has a CAS number and exceeds the DeMinimis levels greatly.So the info you are stating is bunk full of mis-information.