Paint & Coatings

NECOWEL™ 4300

NECOWEL™ 4300 is a cationically modified alkyd emulsion with medium oil length. It offers outstanding wetting behavior and shows excellent stain-blocking properties against water-soluble substrate contamination like nicotine, tobacco condensates, markers, and wood ingredient s. Most of these water-soluble colorants are anionic and are bound at the cationic counterpart in the resin. Compared to alternative cationic emulsions NECOWEL™ 4300 offers a neutral pH value. This leads to good compatibility with additives and different kinds of pigments and fillers.

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