1. Low gelatinization temperature, transparent viscosity, high stability, and weak gelling properties.
2. High solubility, strong adhesion to fibers due to its positive charge.
3. It has a strong adsorption effect on small fibers and fillers with negative charges, and has strong retention, filtration, and reinforcement effects when added to the wet end of papermaking.
4. DF-A cationic starch is positively charged within the pH range, making it suitable as an emulsifier, retention aid, dispersant, and protectant for neutral sizing agents such as AKD and ASA.
5. Low impurity content, white powder, no odor.
6. According to user requirements, products with different viscosities and degrees of substitution can be provided.