bentogel bg4 - Matta

bentogelBentogel™ 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, goodBentogel 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 anti