Products Description
Chemical name:Methyl Naphthalene Sulfonate Formaldehyde Condensate(Na2SO4≤5%,8%)
Appearance: Brown Powder
Molecular formula: C23H18O6S2Na2
CAS Number: 9084-06-4
|
Item |
Index |
Item |
Index |
|
Disperal ability (%,≥) |
95 |
PH value,1% aqueous solution |
7-9 |
|
Thermal stability(ºC,≥) |
140 |
Insolubles in water(%,≤) |
0.05 |
|
Content of Calcium and Magnesium(ppm,≤) |
4000 |
Free formaldehyde(mg/kg,≤) |
300 |
Products Performance
Ø The dispersing agent MF is mainly used as dispersing agent and filler for vat dyes and disperse dyes. It is mainly used for disperse dyes and finishing agents and dispersants when vat dyes are lapping.
Ø It has the advantages of good grinding efficiency, dispersibility, heat resistance,
dispersion stability in high temperature.
Ø It is more resistant to high temperature and stable.
Ø It can make the dye more brightly and colorful, increase color force, and uniform coloring. It can also be mixture formulation with all kinds of dispersants in order to adapt to the various customers requirements of disperse dyes and vat dyes.
Ø It can be used as dispersing agent both in during grinding vat dyestuff and during dyeing with vat dye suspension, and stabilizer in rubber & latex industry, auxiliary tanning agent in leather industry.
Products Package
For powder: 25kg kraft paper bag with film liner or 650kg jumbo bag. Net weight: 25kg or 650kg.
It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture.
Shelf life: Minimum 2 years. After the expiration date, it can be used if testing results is qualified.