Feed Grade Calcium Bentonite/ Sodium Base Bentonite Powder
bentonite deposits are inorganic substance of natural clay mine formed 140 million years ago in late
Jurassic and early Cretaceous period due to ash accumulation and thermal effect from crustal movement
and volcano eruption, after billions of years high temperature and high pressure effect. The verified
deposits add up to 22 million tons in total, all of which are natural minerals of sodium bentonite. Rarely
has there been such a large amount deposit and so good quality bentonite in China or even the whole Asia.
Natural Sodium Bentonite Chemical Composition (%)
API bentonite index:
Viscometer dial reading at 600r:30.0;
Yield point/Plastic viscosity:3;
Filter loss volume:15.0
Residue of diameter greater than 75µm:4.0%max
Is mainly used for feed additives and makings of adhesive and can be added in the feed 2-5%. With adsorption and expansibility. Provide a variety of major elements and trace elements for livestock and poultry, change the digestive function, improve the utilization rate of feed nutrition .
Application:
Used for oil and gas well drilling and civil-engineering including drilling fluid system for
horizontal directional drilling, fluid solution for diaphragm walls and piles, lubrication
fluids for micro tunneling or pipe jacking, drilling fluids for water well, exploration and
mining, fluid solution for shield tunneling.
Product Specification:
Appearance | White power |
Loss on ignition | 32 ~ 35% |
Fihneness,76un(200mesh) | ≥95% |
Moisture content | 0.8 ~ 3.5% |
Viscosity | ≥0.9Pa•s |