Cationic Surface Sizing Agent S660

Cationic Surface Sizing Agent S 660 GENERAL INFORMATION LY®S 660 is a kind of styrene-acrylic emulsion surface sizing agent, used on paper and paper board’s surface sizing in variety of papermaking conditions. Compared with AKD kind of surface sizing agent, LY®S 660 almost has no problems such as maturation period, which can effectively control the quality of the paper sizing. Besides, LY®S 660 has a low tendency to foam, it can increase the paper surface strength to a certain extent. This product can partly replace internal sizing, purifying the wet system. TYPICAL PROPERTIES(a) Appearance........................... Pale yellow to light brown liquid dispersion Solid contents....................... 30±1% Viscosity（25℃）................... <100 mPa•s pH（original liquid）.............. 2～5 Ionicity................................... Cationic Dispersibility.......................... Easily dispersed in water PACKAGE S 660 is delivered in 200kg drum or 1000kg IBC containers.