PHYSICAL PROPERTIES

CHEMICAL PROPERTIES (BY WEIGHT)

Grade

QH-500#

Montmorillonite

≥90%

Color

Light White

SiO2

≥69.32%

Description

Powder

Al₂O₃

≤14.27%

Specific Gravity

3.0 g/cm³

CaO

≤1.84%

Moisture

≤10%

NaO

≤1.91%

API Water Loss

≤15 cc

K2O

≤14.27%

PH

7.5-9.5

FeO

≤0.63%

Fineness

100 mesh pass 98%

Al₂O₃

≤14.27%

Sand Content

≥2%

Heavy Metal

<0.005%

Application

To be suitable for lower solid mud, has clear action on stop falling anything from caving and stop up leak, it has good close water base of interchangeability, thixotropy, lubrication, dilatancy, suspension property and similar to white powder, it is also or be used for oil and gas well drilling and civil-engineering include applied drilling fluid system, applied fluid solutions for diaphragm walls and piles, lubrication fluids for micro tunneling or pipe jacking, drilling fluids for water well, exploration and mining, fluids solution for shield tunneling.