High Adsorption Dust Free Chinese Natural Sodium Bentonite Manufacturer Derict Sale
Feature:
good adhesion/good suspension/good lubricity/good thixotropy
good plasticity/good catalytic/good exchangeability/good adsorbability
Advantage:
Bentonite has the characteristic of high mud yield, high gel strength and low shear.
It can improve the borehole stability especially in unconsolidated formation. The
high performance and low concentration of bentonite can reduce the dosage,
cost and intensity of labor.
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 |