Cationic Surface Sizing Agent

Product description: Cationic surface sizing agent TK-SA3380 is a copolymer synthesized by styrene and acrylic ester. It has an effective combination with starch, giving the starch coating good cross-linking strength and hydrophobic property. TK-SA3380 has features such as a small amount of addition, low costs, easiness of using, etc..

With a good film-forming property, it can significantly improve the water resistance and ring crush compression resistance of cardboard paper and corrugated paper. Technical indicators: Appearance milky white to light brown liquid

Solid content（%） 27% Viscosity（mPa.s、25℃） 25 or less pH value 2.0～4.0 Ionic Cationic Shelf life Three months（4-30℃） Performance features: 1. Can effectively improve the water resistance and ring crush compression resistance of cardboard paper and corrugated paper, no aging period and uneasy to get damp 2.

Can completely replace the using of internal sizing agent 3. Can be used with the original starch thus reduce the production cost 4. with excellent mechanical stability, few bubbles in operating process Application 1. Dosage: 1.5-3.5kg per ton of paper. Aluminum sulfate 2-3kg per ton of paper. PH value of the starch liquid should be controlled under 5 2.

Cool the starch liquid which has already been pasted to below 75℃ and then add the product slowly to material mixing tank when stirring 3. After stir well, computer sizing, or use the metering pump and join the product continuously before putting starch in sizing machine.

Intention: It’s inadvisable to store a long time after opening the drum, and prohibit to mix with alkali directly. Rinse when touch people. Storage: Store in a dry room, less than 30℃. Pay attention to prevent frozen and sunscreen Packing: 200kg, 1,000kg plastic drums