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Calcium lignin sulfonate(dispersant) can be used as dispersant and filler of disperse dye and vat dye, with good performance( good grinding assistant, good dispersion, heat stability and stable dispersion in high temperature). It can improve the dyeing force and evenness of dye.
Index name |
Index |
Appearance |
brown powder |
Dispersancy (comparing to standard)% |
≥100 |
heat stability |
≥150 |
PH(1% Aq. solution) |
11±1 |
Moisture% |
≤7.0 |
Water insoluble matter % |
≤0.4 |
Sulfate % |
≤3.0 |
Ca and Mg ion % |
no |
Reductive matter % |
≤4.0 |
1.40kg in plastic film. lined woven bag
2. prevent from rain and moisture when storage; if agglomerated, please crush and make it into solution, and its effect will be the same.
3. The valid period is 2 years since the date when the product left the factory . |
