Cationic Starch is a specially modified starch designed primarily for paper and paperboard manufacturing applications. Through chemical modification, positive charges are introduced into the starch molecule, enabling it to strongly interact with negatively charged cellulose fibers, fillers, and fines present in the papermaking system. This enhanced affinity improves fiber bonding, retention efficiency, drainage performance, and overall paper quality.
Widely used as a wet-end additive, Cationic Starch contributes to stronger, smoother, and more durable paper products while improving machine efficiency and reducing raw material losses. Its ability to enhance filler retention and sheet formation helps paper manufacturers achieve superior product quality, increased productivity, and lower operating costs. Due to its high purity, consistent performance, and compatibility with a wide range of papermaking systems, Cationic Starch has become an essential ingredient in modern paper and packaging production.
