CP-EW modified bentonite is a good anti sagging agent. It is mainly used in water-borne system.

  Properties | Inorganic bentonite

Composition                       Inorganic modified montmorillonite clay

Appearance                       Fine powder, white

Moisture content (105℃,2hr)         ≤10%

Fineness (<74μm, %)               ≥98%

Advantages

• High gelling effectiveness, CP-EW can form gel even at 2% in water
• Easy dispersing
• Its gel is transparent and of light color
• Prevents pigment settling
• High thixotropy, Good anti-sag property

Application

                     CP-EW is used in the following applications:

• Putty
• Cementing
• Antiseptic
• Industrial water reducible paint
• Toothpaste and tooth polish
• Cream and Lotions
• Emulsion paint
• Pigment and blunge water
• Water-borne sealant, adhesive

Using

CP-EW it can be added directly in powder, with its addition to be 0.2~3.0%. Procedures are as follow.

1. water (PH:7.0-8.0)
2. CP-EW (Dispersing at high speed for 20-30minutes)
3. Additive
4. Pigment and filler (Mixing and dispersing)
5. Emulsion (Mixing).
6. 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-EW 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.

FAQ – Inorganic Bentonite for Aqueous & Water-Based Systems

Q1: What is Inorganic Bentonite used for?
A1: Inorganic bentonite is specially designed for aqueous systems, including water based paint, water based coating, and construction materials such as putties, plasters, and cement-based compounds.

Q2: What are the main functions of Inorganic Bentonite?
A2: It provides viscosity control, anti-settling, and long-term stability in waterborne formulations. It ensures smooth application, prevents pigment settling, and enhances gloss and uniformity in the final film.

Q3: How does Inorganic Bentonite perform in construction materials?
A3: In wall putties, gypsum fillers, and cement compounds, it improves workability, spreadability, and offers excellent sag resistance and crack prevention after drying.

Q4: What is the composition of CP-EW Inorganic Bentonite?
A4: CP-EW is composed of inorganic modified montmorillonite clay, appearing as a fine white powder with ≤10% moisture content and ≥98% fineness (<74μm).

Q5: What are the key advantages of CP-EW Bentonite?
A5:

• High gelling effectiveness (forms gel even at 2%)
• Easy dispersing
• Transparent and light-colored gel
• Prevents pigment settling
• High thixotropy and excellent anti-sag property

Q6: What are the main application areas of CP-EW?
A6: CP-EW is used in putty, cementing, antiseptic formulations, industrial water-reducible paint, toothpaste, cream and lotions, emulsion paint, pigment and blunge water, and water-borne sealants or adhesives.

Q7: How to use CP-EW Bentonite in water-based systems?
A7:

• Adjust water pH to 7.0–8.0
• Add CP-EW powder (0.2–3.0%)
• Disperse at high speed for 20–30 minutes
• Add additives, pigments, and fillers
• Mix with emulsion and post-correct if needed

Q8: What are the safety and packaging details?
A8: Safety data are provided in the Material Safety Data Sheets (MSDS) by Zhejiang Camp-Shinning New Material Co., Ltd. Packaging options include kraft paper bags with PE liners, multi-wall sacks, or customized bags (25kg or 22.68kg).

Q9: How should CP-EW be stored?
A9: CP-EW has a shelf life of 2 years. It should be stored in a cool, dry, and ventilated area.

Q10: What is the product disclaimer?
A10: All data are believed reliable but provided without guarantee. Users must test suitability for their purpose, and all risks are assumed by the user. No permission is implied for practicing patented inventions without a license.