NREP Paper Reinforcing Agent not only increases interfibrous combination region, but also the quantity and firm rate of combining site, so that it effectively increases the physical indicators of the paper effectively, such as the paper dry strength, fracture length, durability, stiffness, pop strength, pressive strength and other indicators.
NREP Cationic Paper Reinforce is a new kind type, which is the latest research achievements of our company. The product has cationic and zwitterionic ions, and is choosed according to customer's paper type manufactured and physical strength index requirement. Throughout the pH value, the product is of ionization completely, which can be directly adsorbed onto fiber pulp. By means of the ionic bond that the cationic and anion in the fiber form, amido and a large number of hydroxyl hydrogen form.
Also, the product is highly efficient fiber dispersing agent, enabling a more even distribution of pulp fibers in the uniform, and can improve the paper formation.
In the process of combination with tiny fiber, improve fiber retention rate.

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Patent:(more than 300)Laboratory