Solutions to Enhance Physical Strength of Finished Paper

Intense market competition drives paper mills to reduce the proportion of long fibers and increase short fibers as well as non-fiber raw materials for cost control, which inevitably leads to the decline of paper strength. Specialized strength-enhancing chemicals have become an effective way to maintain and upgrade paper physical properties.

Recommended products: Polynection® PR3042, PR3046 dry strength agents, Polynection® WS-9000 wet strength agents, Polynection® SS-8000 surface strength agents and fiber synergists. We tailor professional solutions based on raw material formula and product requirements. Feel free to contact our team.

Case: A northern tube paper mill mixed 5%-10% sludge into raw materials to cut costs, resulting in lower ring crush strength. After applying our fiber enhancer at a dosage of around 5 kg per ton of paper, the ring crush strength of finished paper returned to normal level.