company tower banner
Dar-Tech Inc. Company Logo
AFCONA 4570 is a highly effective polymeric dispersant for stabilizing inorganic and organic pigments, as well as carbon blacks. It exhibits excellent stability due to its steric hindrance and electron repulsion characteristics, making it suitable for use with all types of pigments. It is a high molecular weight dispersant, promoting good color acceptance and resin-free pigment concentrate preparation. This modified polyacrylate polymer is an ideal solution for a wide range of applications.

Chemical Family: Polyacrylates

Functions: Dispersant

End Uses: Solventborne Coating, Waterborne Coating

Compatible Polymers & Resins: Alkyds

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Product Properties
  • AFCONA 4570 is designed for use in water and solvent based decorative (especially high solid aromatic free long oil alkyds) and industrial coatings.
  • In solvent based universal pigment concentrates, AFCONA 4570 may be used in combination with another dispersing resin. For water based pigment concentrates, AFCONA 4570 can be used on its own to make resin free pigment concentrates.
  • AFCONA 4570 is also very effective in improving color acceptance of commercialcolorants in decorative base paints for waterand solvent based tinting systems. 
  • Note: AFCONA 4570 will become slightly hazy at temperatures below 5° C. This will not influence the performance of the product.

Applications & Uses

Compatible Polymers & Resins
Application Details

Addition and Dosage : Add AFCONA-4565 according to the dosages listed below, which should be calculated based on the percent of active ingredient in the dispersant and the weight of pigment in the formula:

  • TiO2 : 2 - 3%
  • Other inorganic pigments : 2 - 4%
  • Organic pigments : 20 - 40%
  • Carbon blacks : 20 - 60%

Incorporation : AFCONA-4565 should be incorporated in the mill base before adding the pigments

Properties

Specifications
ValueUnitsTest Method / Conditions
Active Ingredients Content58 - 60%—
SolventsTripropylene glycol methyl ether (TPM)——
Density (at 20°C)1.01 - 1.03g/cm³—
Amine Value40 - 50mg KOH/g—
Colormax. 8——

Packaging & Availability

Country Availability
Packaging Type
Regional Availability
  • Canada
  • USA
Packaging Information

55 lb and 397 lb non-returnable containers

Storage & Handling

Shelf Life
3 years
Storage Information

AFCONA 4565 should be stored in a cool, dry place. When kept in its original, unopened container, it will keep up to 3 years from the date of manufacture. The expiration date is indicated on the container.