bentogelBentogel™ BG 5 Bentogel™ BG 3B Bentogel™ BG 3 Bentogel™ BG 4 Bentogel™ BG 6CBentogel™ BG 3 by Yillong Chemical is a rheological additive. It is produced from Na-bentonite and Ca-bentonite by puring and modifying. It has hh gel efficiency, good