Aqueous bentonite organoclay
Water based bentonite is a highly effective anti-settling agent and suspending aid. It’s an inorganic thickener and plays a crucial role in latex paints.
This inorganic bentonite | Aqueous bentonite organoclay, primarily made from montmorillonite, possesses excellent hydrophilicity. Through modification, it can achieve highly effective suspension, thixotropic, thickening, and rheological properties.
This water-based bentonite has a layered structure and exhibits thixotropic, suspending, and stabilizing properties.
In water-based latex systems, which contain pigments, fillers, and film-forming aids, water-based bentonite plays a crucial role throughout the entire process, including storage, application, and film formation.
Our Aqueous bentonite organoclay | inorganic bentonite can adjust the viscosity of latex paint formulations. Especially during application, shear force disappears, and viscosity quickly recovers, preventing paint from sagging on vertical surfaces. In other words, it has anti-sagging properties.
When using water-based bentonite, pre-gel treatment can be performed to enhance dispersion. Its addition content in latex paint typically ranges from 1% to 2%.
Aqueous bentonite organoclay
Aqueous bentonite organoclay
Aqueous bentonite organoclay CP-EWS is modified bentonite. It is used in water-borne system. Compared with CP-EW, CP-EWS has better performance of thixotropy, transparence and dispersion.
Properties
Composition Inorganic modified montmorillonite clay
Appearance Fine powder, white
Moisture content (105℃,2hr) ≤10%
Bulk density 0.40~0.60g/cm3
Viscosity, 3% in water, mPa.S ≥3000
Fineness (<74μm, %) ≥98%
Advantages
- High gelling effectiveness, CP-EWS can form gel even at 2% in water
- Easy dispersing.
- Gel is transparency and of light color
- Prevents pigment Settling
- High thixotropy, Good anti-sag property
Application
CP-EWS is used in the following applications:
- Industrial water reducible paint
- Antiseptic
- Toothpaste and tooth polish
- Cream and Lotions
- Emulsion paint
- Pigment and blung water
- Water-born sealant, adhesive
- Ceramics
Using
CP-EWS it can be added directly in powder, with its addition to be 0.2~3.0%. Procedures are as follow.
- water (PH:7.0-8.0)
- CP-EWS (Dispersing at high speed for 20-30minutes)
- Additive
- Pigment and filler (Mixing and dispersing)
- Emulsion (Mixing).
- Post correct.
Safety
All safety information is provided in the Material Safety Data Sheets for Zhejiang Camp-Shinning New Material Co.,Ltd..
Package
Kraft paper bag with PE liner or multi-wall paper sacks or customized. 25kg/bag or 22.68kg/bag or customized
Storage
CP-EWS has a shelf life of 2 years, and should be stored in ventilated cool and dry place.
Notice
The information on use is based on data which are believed reliable, but any recommendation or suggestion made is without guarantee or warranty, since the conditions of use are outside our control.
All products are sold on the conditions that purchasers shall make their own tests to determine the suitability of such products for their purpose and that all risks are assumed by user. We disclaim any responsibility for damages resulting from careless or improper handling or use.
Nothing herein is to be taken as permission, inducement or recommendation to practice any patented invention without a license.
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