Naßfestmittel WS-1

Wet Strengthening Agent WS-1 WS-1 papermaking wet strengthening agent is water-soluble, cationic, thermosetting resin. It is a same kind of product with Kymene557H of U.S.A. Hercules Company, it is high-efficient, suitable for neutral papermaking, nonpoisonous, fit for the food and sanitation standard and can easily reclaim for broke or waste paper WS-1 is suitable for making various kinds of paper with wet strength, it is not only using as the wet strengthening agent, it can also be used as retention aid of the rosin emulsion size and fortified rosin size, synergistic agent of neutral sizing agent, modifier of cation starch, improve the size stability of the paper.Specification: Appearance light yellow or light amber liquid Solid contents 12.5±0.5% pH 3.6-6.5 Viscosity(25): 15-60cps Solubility up to standard Usage: When using, dilute 10 times with water and then add into pulp pool or directly add in stock line by measure pump. WS-1 should avoid touching the strong acid. The store temperature should be higher than 4.4 and lower than 32 . If the products are frozen because of the low temperature, you can use it immediately after it melting and evenly mixing, generally It can store 6 months when temperature is lower than 32