Processed Bentonite Powder reduce fluid loss , improve hole cleaning capacities of drilling fluids

Organic bentonite thixotropic agent

Processed Bentonite Powder reduce fluid loss , improve hole cleaning capacities of drilling fluids CP-27A

Processed Bentonite Powder CP-27A is an organo clay  bentonite (modified montmorillonite), rheological additive designed especially for use  in diesel oil,especially for marine diesel and Auto diesel oil.

1, Properties

Composition                      Organic derivative of a montmorillonite clay

Appearance                       Fine powder, light yellow

Moisture content (105℃,2hr)         ≤3.5%

Loss on ignition (1000℃)            ≤38%

Bulk density                       0.48~0.53g/cm3

Fineness (<74μm, %)               ≥98%

Viscosity (in xylene)                ≥3.0Pa.S

2, Advantages

  • It helps improve hole cleaning capacities of drilling fluids.
  • Processed Bentonite Powder helps reduce fluid loss.
  • Processed Bentonite Powder is effective as a filtering agent.
  • It increases temperature and emulsion stability.
  • Promotes borehole stability.High gelling efficiency
  • Produce reproducible thixotropic consistency over a wide temperature range
  • Imparts particle suspension, preventing hard settling of pigment and fillers
  • Exerts strong film reinforcing action in organic binder systems

3, Application

In solvent based paint.  Coatings, Inks,Grease ,Lubricant, Oil drilling field

4, Using

CP-27A can be added directly in powder without polar activator and making pre-gel.   Addition level is commonly 0.2%~1.0%. 


All safety information is provided in the Material Safety Data Sheets for Zhejiang Camp-Shinning New Material Co.,Ltd..

6, Package

Kraft paper bag with PE liner or multi-wall paper sacks or customized. 25kg/bag or 22.68kg/bag or customized

7, Storage

CP-27A has a shelf life of 2 years, and should be stored in ventilated cool and dry place.


We are now looking for Global Distributors, Welcome to cooperate with us ! 

Zhejiang Camp-Shinning New Material Co.Ltd

(TEL / Wechat)  0086-13185071071

E-MAIL:  [email protected]


⇒ You are welcome to send us an email to know the latest information about organoclay.We would like to send you the latest catalogue, or free organoclays samples for testing.

E-MAIL:  [email protected]