... adopts smactite clay. the largest bentonite manufacturer in Asia... HFGEL-140 organic bentonite rheological additive adots smactite clay, and is made ... such as paint, ink, sealant, cosmetic...Equivalent: ELEMENTISFENGHONGBengel828HFGEL-140BentoneSD1HFGEL-140BentoneSD2HFGEL-140 HFGEL-140 Bentonite(Can be instead of BentoneSD1,SD2 & Bengel828)