bentogelBentogel BG series rheological additives are produced from Na-bentonite and CA-bentonite by puring and modifying. It has hh gel effiiciency, good viscosity repeatability, perfect antiBentogel™ BG 6D Bentogel™ BG 5 Bentogel™ BG 6 Bentogel™ BG 6C Bentogel™ BG 3