化工
建材化学产品 > FW Dispersant
I、Application
Dispersant MF is used for disperse and vat dyes as grinding dispersant and filling agent during standardization, or as dispersant when manufacturing color lake
As to dyeing industry, it is mainly used for vat dye pigment pad dyeing, color stabilization acid dyeing and dispersing as well as soluble vat dye dyeing. In rubber industry, it is used as stabilizing agent for latex and as auxiliary tanning agent in leather industry. This product is soluble in concrete as early-strength water-reducer, which can help shorten the construction period, save cement and water, and enhance cement intensity.
II、Component
Methylene bis methyl-naphthalenesulfonic acid sodium
III、Properties
Appearance: brown to black powder
Solubility: easily soluble in water of any hardness
PH value: 1% water solution PH=7-9
Ionicity: Anionic
Stabilizing agent: acid resistant, alkali resistant, alkaline water resistant, salt resistant
Affinity: having affinity with protein and polyamide fibre, but with no affinity with fibres such as cotton and linen
Compatibility: can be used simultaneously with anion and non-ionic surfactant
Specification: in compliance with GB9294-88
Dispersancy: ≥100
Temperature stability: ≥145℃
Guarantee period: 6 months when kept in sealed and dark condition.
IV、Application Method
Generally recommended dosage: 0.5-1.5g/l