Water Based Organoclay Rheological Additive CP-EW
CP-EW is modified bentonite. It is mainly used in water-borne system.Compared with other water grades, CP-EW 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 ≥1500
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 propert
Application
CP-EW is used in the following applications:
- 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.
- water (PH:7.0-8.0)
- CP-EW (Dispersing at high speed for 20-30minutes)
- Additive
- Pigment and filler (Mixing and dispersing)
- Emulsion (Mixing).
Package
Kraft paper bag with PE liner or multi-wall paper sacks or customized. 25kg/bag or 22.68kg/bag or customized