Water based rheology modifiers for paints,coatings . The rheology modifiers | rheological additive has good thixotropy,suspension,thickening and economical practical.
Water based rheological additive has good rheology and adsorption properties.
Water based paint
Water based mud
Usage Method of pre-gel
Water based organoclay gel thickening flow rheological agent can can be pre-gel.
1), Water based organoclay : water 1:6.
2),Add the powder at the edge of the container in the condition of the dispersion(Rapid dispersion and half hour).
3),The slurry will be diluted to powder: water=1:8.
4),10% solid content,stir for 10 minutes, store the PH stability for useing.
Water borne organoclay 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)
- Water borne organoclay (Dispersing at high speed for 20-30minutes)
- Pigment and filler (Mixing and dispersing)
- Emulsion (Mixing).
- Post correct.
Remarks: Water based rheology modifiers need to fully sheared and disperesed to achieve the best thickening effect. Proper storage after preparation of gels can improve the thickening property and snti-sinking thixotropy effect.
Water based organoclay of inorganic gel can be used alone in combination with other thickeners ,such as carboxymethyl cellulose and expanded acrylate to obtain the optimal rhelogical properties of the 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%
For more infomation about our water based organoclay,pls mail us now. we will mail you TDS ,MSDS and price. Thanks.