Drilling mud and Civil engineering

Bentonite for drilling mud and civil engineering:
This production is a similar white powder, nonpoisonous, have good cohesiveness, expansibility, adsorption, commutation, catalyst, thixotropy, expanding supending , fire-resistant , plasticity, lubricity etc..
Useful：
Usually used for Moulding sand binders;metallurgical industry pellet benonite;Used for drilling mud;
Widelyused inconstruction,coating,fireproof,waterproof,heat preservation and special coating etc.Animal feed additive etc.
Pack:Packing in plastic film inner,synthefic sacks outside
Each package net weight 50 kgs.(-300 mesh each package net weight 40 kgs)
Drilling mud (USA. API Standard)