Surface Sizing Agent


SR 351 is one of the most popular products in our product suite. It greatly reduces the usage of internal sizing agents and can be used in size press and GATA roll type. A thin film layer is formed over the surface of paper which reduces paper powder and improves air permeability with surface intensity. SR 351 improves surface properties of paper at the same time reducing cost and improving efficiency.

Appearance yellowish  emulsion
Main ingredient styrene-acrylate copolymer
Solid Content 25_+1%
PH(25'C) 4.0_+%
Viscosity below 50cps
Ion charge cationic
Solubility can be dissolved at normal temperature.