4500 is a water-soluble cationic paper Softener for domestic use. It can improve the feel of facial tissue and toilet paper and give the paper a fluffy soft feeling.

  This product can be applied to a variety of fiber raw materials, especially to high stiffness of fiber raw materials such as bagasse fiber, wheat straw fiber, recycled fiber paper surface softness has a very obvious effect.

This product has little effect on the tensile strength of the paper.