EFKA® PX 4321
Dispersing agent with exceptional viscosity control and broad pigment affinity, including inorganic pigments.
Efka PX 4321 is a high-molecular-weight dispersing agent, made by our Controlled Free Radical Polymerization technology and provides very strong viscosity control and excellent coloristic and especially gives access to high transparency.
Product highlights
- ▪Optimal pigment processing, resulting in: strong viscosity reduction during grinding and highest transparency
- ▪Excellent stability at low dosage level
- ▪Works with wide range of pigments, including inorganics
- ▪Highly suitable for optimum dispersion of carbon blacks and transparent organic pigments
- ▪Broad compatibility with solvent-based resins
- ▪No aromatic solvent or tin catalyst
Suggested applications:
- Automotive OEM
- Automotive refinish
- Industrial coatings
- Printing and packaging