also known as Methylnaphthalene sulfonate formaldehyde condensate, exhibits easy solubility in water. It demonstrates remarkable resistance to acid, alkali, and hard water, while possessing excellent dispersing capabilities.

This series of products is mainly β-naphthalenesulfonic acid formaldehyde condensate sodium salt.

No affinity to cellulose fiber, but affinity to protein fiber and nylon.

1. Used as a dispersant and filler in the dye industry.

4. Used as a dispersant for vat dye suspension dyeing.

Usage of Dispersant MF (C)

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