Our Koremul series are EO or PO typed non-ionic surfactants, excellent in dispersion, penetration and emulsion. As they are produced through an advanced technique, “Liquid-Liquid extraction,” they have relatively narrow distribution of molecular weight, much lower levels of free PEG and little coloration of the reactants.

The Koremul series are divided into several sub-groups depending on the adding mole number of ethylene oxide. The trade name consists of three parts: Koremul, chemical structure of hydrophobic group in molecule and a number representing the mole number of ethylene oxide added (or molecular weight). Polyethylene glycol, an outcome of our R&D center’s efforts made for years, has various uses depending on the base material.