... ) SmectiteNanometer montmorillonite belongs to smectite(including calcium,sodium,sodium-calcium,magnesium smectite),made from shelling,dispersing,purifying ... thixotropic gel.The products are widely applicable in paint,ink,high-temperature lubricants,fine coatings,sealing ... products,etc.Bentonite For Drilling Mud&Civil EngineeringThe standards for bentonite products used for drilling well slurry ...