Lupasol® Polyethylenimine Adhesion Promoters

Lupasol® polyethylenimine adhesion promoters are the highest charge density cationic polymers available. They offer numerous solutions for adhesion between similar and dissimilar materials, tackification, dispersement of fillers and pigments, enhanced wetting characteristics, and low VOCs. They adsorb tightly on negatively charged surfaces due to the high charge density. Common applications include adhesion promotion in plastics, wood, cement, and bricks. Lupasol products also improve performance in coatings and colorings, metals, textiles, and fiberglass.