Polyethylenimine

Polyethylenimine (PEI) is a versatile cationic polymer characterized by its high charge density and unique branched structure. Available in various Molecular Weight distributions, it serves as a powerful flocculant for complex industrial waste streams. This polymer exhibits exceptional chelating properties, allowing it to bind heavy metal ions and acidic pollutants effectively. In paper manufacturing, it acts as a superior retention aid and drainage promoter, improving the mechanical strength of the final product. Its amine-rich backbone provides numerous sites for chemical modification and surface adhesion, making it ideal for specialized coating applications. It is commercially supplied as a Liquid Solution to facilitate easy dosing in automated systems.

SoleChem, an ISO 9001:2015 certified chemical supplier based in Türkiye, delivers Polyethylenimine (CAS 9002-98-6) to customers in more than 40 countries.