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Dispersing Agent MD-425
Dispersing Agent MD-425

1.Property

Appearance

faint yellow

Compose

Sodium salt of alkyl naphthalene sulfonic acid formaldehyde condensation polymer

Ion type

Negative ion

PH value

6.5-9.0(5% aqueous solution )

Solubility

Easy dissolve in water,slightly soluble in organic solvents

Solid content

≥92%

Compatibility

Can be used with anionic and nonionic surfactants

Stability

Acid and alkali, heat, hard water, low foam

 

2.Application

●Textile printing and dyeing

Grinding and commercial filling of disperse and vat dyes,high-temperature high-pressure dyeing, alkaline printing paste; high temperature resistance to avoid dye flocculation with excellent leveling property.

 

●Water-based coatings,industrial color pastes

Alkaline water-based industrial coatings,inorganic & organic pigment grinding dispersant;adsorb pigment particles to form electrostatic protective layer,prevent pigment settlement and agglomeration, improve storage stability of coatings.

 

●Pesticide formulation

Pesticide wettable powder (WP),water dispersible granule(WDG),suspension concentrate(SC),suspension seed coating agent; shorten milling time, reduce slurry viscosity, resist high electrolyte and temperature cycling,inhibit crystal growth of technical materials,no caking or delamination during long-term storage,usually compounded with Morwet EFW wetting agent.

 

●Other fields

Latex stabilizer,inorganic mineral filler dispersant, alkaline industrial cleaner;suspend solid dirt particles to prevent secondary contamination of workpieces.

 

3.Packing

25kg per paper bag

 

4.storage and expiration date

Storage:Cool,dry and well-ventilated indoor warehouse,away from the ground to prevent moisture,and kept away from heat sources,water vapor,strong oxidants,strong acids and strong alkalis

expiration date:2years if well sealed.It is recommended to use it up within half a year if it gets damp after opening

  
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