... , non-pollution 3.soluble in water 4.PH: 8-9 characteristic: Sodium bentonite clay has the feature of Good cohesiveness, expansibility, close ... with similar white powder, nonpoisonous. Highly efficient, high quality activated clay for animal and plant oils and fats decoloration. Usage: the ... -11 m/sTensile strength600 N/100mmFiltration≤18 ml API bentonite clay