DELTA-DC®3591
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DELTA-DC® 3591

DELTA-DC® 3591 is a high molecular weight wetting and dispersing additive for aqueous coatings and pigment concentrates. It prevents flocculation of the pigments and therefore stabilizes the hue and color strength of the paints and concentrates.

DELTA-DC®  3591 is especially designed for the production of resin-free and stable pigment concentrates.

Specifications:

Composition:Higher molecular weight acrylic polymer

Solvent(s):Water

Appearance:Clear yellowish liquid

Amine value:18-22  mg KOH/g

Acid value:14-17  mg KOH/g

Active ingredients:40-42%

Applications  and usage:

Coatings  & Inks

DELTA-DC® 3591 is a high molecuar weight dispersant that is compatible with a wide range of most commonly used water-based coatings and inks.

DELTA-DC® 3591 will stabilize the pigment dispersion of inorganic as well as organic pigments, including carbon blacks and improve the following properties:

●    Color strength

●    Flocculation stability

●    Gloss

●    Anti-flooding behaviour

Using DELTA-DC® 3591 in the mill-based formulation or colorants will lead to reduced ans stable viscosity and improved flow allowing higher pigment loadings.


DELTA-DC®  3591 should be added prior to the dispersing/grinding process.

Inorganic pigments: 10% of oil absorption value Organic pigments: 25%-50% of BET value Carbon Blacks: 20% of DBP value


Safety  and Handling:

DELTA-DC® 3591 should be handled in accordance with good industrial practice. Detailed information can be found in the Safety Data Sheet.

Storage:

DELTA-DC® 3591 should be stored in a cool dry place. When kept in an original  unopened  container, it will  keep  up  to  5 years from the date of manufacture.  The production  date is indicated  on the container.

Packaging:

50 kg and 180 kg non-returnable  metallic  containers.


Related Tags:分散剂

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