bentogelBentogel™ BG 6 by Yillong Chemical is a rheological additive. Produced from Na-bentonite and Ca-bentonite by puring and modifying. ItBentogel™ BG 6D Bentogel™ BG 5 Bentogel™ BG 6 Bentogel™ BG 6C Bentogel™ BG 3