Pulp & Paper

In paper manufacturing, it is critical that the chemical additives, fillers and fibers added through production are retained on the paper machine web during the dewatering process, despite their small size. 

To aid retention, various high molecular weight water-soluble polymers are being applied as flocculants. POLYIOX™ resins are effective retention aids, especially for those pulps which contain anionic electrolytes that interfere with common cationic flocculants.  

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