Product Name :Surface sizing agent Synonyms : papermaking surface sizing agent CAS No. : 24981-13-3 Chemical Formula: (C8H8·C3H5NO)x Light gray liquid,30%,Corrugated paper,China Paper making cationic surface sizing agent Application High strength corrugated paper,cardboard paper,cultural paper,coated laundry board,white cardboard,copper plate paper and so on Usage Can be applied in all conventional size-press or film press. In combination with starch, Our surface sizing agent should be added after preparation of starch, dosage of depends on the purpose, At least 6-8% ( wet base of product)per starch solution. This is a polymeric sizing agent(dispersion type). It is recommended to calender which provides heat and pressure, after size press for better sizing degree. Our company supply surface sizing agent,AKD sizing agent,dry strength agetn,wet strength agent,solid surface sizing agent,rosin sizing agent,release,defoamer,and other paper making chemicals.