Model C30 B30 Appearance Milky white liquid Light gray latex Solid content 30 ¡À 2% 28 ¡À 2% PH value 2-5.5 2.5-5.5 Viscosity <30mpa.s <30mpa.s Ionicity Catiion Anion 1. The surface sizing agent has excellent sizing effect. Used in surface sizing, it¡¯s easily to retain on the paper surface, and thus get the best water resistance. 2. C30 for the class of cationic styrene-acrylic emulsion has high retention rate, excellent water resistance, and is suitable for a wide range. 3. B30 for the class of anionic styrene-acrylic emulsion can be mixed with other whitening agent. It¡¯s suitable to Watts for the surface sizing of high-strength corrugated paper, cardboard, coated paper and so on. Generally the dosage of per ton of paper is 1-3 kg, Under the machine ripenging, it¡¯s not getting damp, low dosage, cost-effective. It¡¯s the leading domestic product.