bentogelUnderstand the distinctive features of Bentogel™ product series by Yillong Chemical. View all Bentogel™ grades suited for Coatings and Inks.Bentogel™ BG 6 by Yillong Chemical is a rheological additive. Produced from Na-bentonite and Ca-bentonite by purification and modification. It has hh gel efficiency, good viscosity