Description

It is solid form polymerized by several kinds of cationic material, then formular with inorganic salt. It doesn’t needs metering pump and special operating process, very easy for dosage. It can significantly improve the water-resistance and ring-crush strength of board paper and corrugated paper, no curing period. Completely replace the usage of liquid surface sizing agent, and at the same time decrease same quantity starch using in size press. Due to its price is low than starch, so it can save quite a lot of sizing cost.