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RFQ Details

It is a natural polymer, has a strong dispersion, and due to the different molecular weight and the functional groups with different degree of dispersion, is a kind of surface active substance, can adsorption in the all kinds of solid particles on the surface, can be metal ion exchange, also because there are many active group in its structure, thus can produce condensation or hydrogen bonding interaction with other compounds. Dispersant NNO - used in the dyeing and printing industry is that of lignin sulfonate as the main raw material distribution.