... montmorillonite 2,use:piling, foundry, palletizing cosmetics etc Calcium Bentonite for various use BENTONITE INTRODUCTION:Bentonite is ... Bentonite: sodium Bentonite, also called swelling Bentonite and calcium Bentonite, also called non-swelling Bentonite.APPLICATIONS:Bentonite ... 75μm,),% ≥98≥90Moisture (105°C),(%)≤12≤13water absorption(2hr)(%)≥500≥300PH 8-10 R0138,Calcium Bentonite for various ...