CP-EW is modified bentonite. It is mainly used in water-borne system.
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%
CP-EW is used in the following applications:
Industrial water reducible paint
Toothpaste and tooth polish
Cream and Lotions
Pigment and blunge water
Water-borne sealant, adhesive
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)
4. Pigment and filler (Mixing and dispersing)
5. Emulsion (Mixing).
6. Post correct.