managed to find the MSDS of toyota long life / super long life.
some useful information for peepz.
http://www.worldpac.com/tagged/Antifreeze-Coolant_002721LLAC.pdf
http://www.worldpac.com/tagged/Antifreeze-Coolant_00272SLLC2.pdf
voltronic R32 for me and i mixed with distilled water at a ratio of 2:8
tropical like Singapore do not need anti freeze, just for the purpose of higher temp.