Fil-Ester 618/618K is a clear yellow liquid composed of Coconut Methyl Esters, a mixture of fatty acids with carbon chain lengths ranging from C8 to C18. These esters are derived entirely from refined, bleached, and deodorized coconut oil. Fil-Ester 618/618K comes in two variants, offering versatility for various applications. It finds use in soap-making, serving as intermediates for amides, betaines, amphoacetates, PEG Esters, and methyl ester sulphonates. Additionally, it can function as a low-VOC solvent.