characteristic:  Sodium bentonite clay has the feature of Good cohesiveness, expansibility, close water and fire-resistant and plasticity with similar white powder, nonpoisonous. Highly efficient, high quality activated clay for animal and plant oils and fats decoloration.

 Usage:   the foundry, metallurgy, drilling, food, oil, agriculture, textile, printing and dying, chemical, products for civil use and building, paper making, ceramics, and medical fields