Chemical composition:
Methylnaphthalene sulfonate formaldehyde condensate

Product property:

Appearance	Dark brown powder
Solubility	Easily soluble in all types of water
Ionicity	Negative ion
Cloud point	Cloud point of 10% aqueous solution is 80℃-90℃
Performance	Good diffusivity and colloid protective property
Stability	Resistant to acid, alkali, hard water and salt
Affinity	Good affinity to protein and polyamide fiber, bad affinity to cotton, hemp and other fibers
Compatibility	anionic and nonionic surfactants

Uses:
① As dispersing agent,and filler.
② Pigment pad dyeing in dyeing and printing industry, soluble vat dye staining.
③ Emulsion stabilizer in rubber industry, auxiliary tanning agent in leather industry.
④ As strong water reducing agent to reduce construction prriod, save cement, save water and increase cement strength.