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

Product downloads

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• Technical datasheets (1)

Information Sheet

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Technical datasheet

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