White granular solid. PAM can flocculate suspended matter through charge neutralization and bridging adsorption. It has no special odor, and its color can vary from batch to batch, generally being white or off-white. Paper-grade polyacrylamide, when dry, is dispersed and non-sticky. Paper-grade polyacrylamide is widely used in the paper industry as a retention aid, filter aid, leveling agent, and water treatment agent.

Paper mill-grade polyacrylamide is a white granular solid. PAM can flocculate suspended matter through charge neutralization and bridging adsorption. It has no special odor, and its color may vary from batch to batch, generally being white or off-white. When dry, paper mill-grade polyacrylamide is dispersed and non-sticky. It is widely used in the paper industry as a retention aid, filter aid, leveling agent, and water treatment agent.

1. Improves the retention of fine fibers, CaCO3, TiO2, and kaolin at the wet end.

2. Provides a stable wet-end environment, improving sheet formation and paper properties.

3. Improves water filtration during sheet formation and pressing, thus saving energy during drying.

4. Reduces white water solids content, increasing raw material yield and the efficiency of the recovery system.

5. Wide pH adaptability, independent of aluminum sulfate use.

6. FDA and BGVV certified, suitable for producing food contact paper and paperboard.

7. Provides stable cation exchange in acidic, neutral, and alkaline systems.

8. Improves the retention of colloidal substances at the wet end, thereby increasing the efficiency of sizing agents and dyes.

9. Increases paper machine output and improves paper machine operating performance.

10. Contains no surfactants and is environmentally friendly.

11. Available in various packaging sizes.

Item model	Appearance	Molecular Weight (10,000)	Solid content (%)	Ionization/Hydrolysis (%)	Residual monomers (%)	Scope of use:
Anionic type	White granules	300~2200	≥90	Hydrolysis degree 10-45	≤0.2	The PH of water is neutral or alkaline
Cationic type	White granules	500~1200	≥90	Ionic degree 10-80	≤0.2	Belt machine/centrifugal/filter press
Non-ionic type	White granules	200~1500	≥90	Hydrolysis degree 0-5	≤0.2	The PH of water is neutral or alkaline