Dispersant HY-163

Overview:

This product is a high molecular weight block copolymer solution containing pigment affinity groups and can be used in a variety of solvent-based formulations. It can also be used for post-remediation of problem coatings. The same charge is applied to the pigment particles, and the resulting repulsive force and steric stabilization effectively avoid possible co-flocculation, so that the multi-pigment system does not produce floating and blooming. The deflocculation properties of the additive increase the gloss, color intensity, clarity and hiding power of the coating while reducing the viscosity of the abrasive.
Typical materialized data:

Adding Method and process:
 Recommended Dosage Amount of additive (purchased form) Based on pigment:

Usage: In order to get the best performance of the product, additives should be added to the abrasive first, and then the pigment should be added. The resin and solvent components of the abrasive are pre-mixed and then the additives are slowly added with constant stirring. Pigments should not be added until the additives are mixed evenly. Problematic coatings can be remedied by post-adding, in which case additives need to be added slowly at high shear conditions.
Special attention:

Stratification or turbidity may occur at temperatures below 0 °C, heat to 20 °C and mix well. The surface treatment of certain organic pigments can adversely affect the potency of this wetting and dispersing agent. In this case, the same type of untreated pigment can be tried. When used in coil coatings, the interaction between the cationic additive and the acid catalyst must be considered.

Storage and packaging:

Packaging: This product is packaged in original 25/200KG barrels (can be split);

Storage: Store in a cool and sheltered place, sealed and stored;

Transportation: This product should be well sealed during transportation to prevent moisture, strong alkalis, acids, and rainwater from entering.