Although flocculants such as aluminum and iron salts have a good decolorizing flocculant effect for disperse dyes, sulfur dyes, and vat dyes, for water-soluble dyes, the decolorization effect is not ideal. As a new type of cationic polymeric flocculant, PolyDADMAC has a 100% cationic degree and special chemical structure, which makes it in good flocculation and… Read more

Superabsorbent polymer (SAP) could be used as water retaining agent, which is a kind of functional high polymer materials with special ability to absorb water. In agriculture field, it is compared to “micro-reservoir” by people because it features non-toxic and harmless, repeated water release and water absorption. At the same time, it can also absorb… Read more