Dispersing agent DCA-8424

Introduction

DCA-8424 is a polymer-based hyperdispersant with multiple anchoring groups. It exhibits excellent wetting and dispersing ability for various organic pigments, significantly reduces the operational viscosity of the grinding system, and increases pigment loading. Additionally, it has strong anti-agglomeration and anti-coarsening abilities, greatly enhancing the storage stability of the ground color paste.

Physicochemical Data

  • Chemical composition: Polymer-based block copolymer with hydrophilic pigment group

  • Appearance:Brownish-yellow powder

  • Active content: 100%

  • Solvent: None

Product features

  • DCA-8424  is suitable for medium polarity systems and exhibits good compatibility with common coating resins, making it highly versatile in coating systems.

  • DCA-8424 significantly improves the wetting and dispersing ability of the base material towards pigment fillers, reduces system viscosity, enhances flowability, and shortens grinding and dispersing time.

  • DCA-8424 is a polymer-based hyperdispersant and offers excellent anti-coarsening abilities. Compared to small-molecule wetting dispersants, it greatly extends the storage stability of the ground color paste

Application areas

Suitable for solvent-based coatings such as，especially for HPP

  • Two-component polyurethane,

  • Alkyd system

  • Acrylic system

  • Amino baking systems

Similar Products: solsepese-24000

Our products have a good cost-performance ratio, receiving positive feedback from customers in China and overseas markets.

Addition Method

The dosage varies depending on the specific application system. For inorganic pigments, the recommended dosage is 10%-15%, for organic pigments, it is 30%-60% (based on the specific surface area of the pigment), and for carbon black, it is 50%-100%..

Packaging and storage:

25KG iron drum, stored in a cool and dry place.

Note: The purpose of this manual is to provide basic product information to technical personnel involved in the development of coatings, inks, pesticides, and other industries. It is intended for research and reference use and does not carry any warranties. Please conduct preliminary tests to assess its suitability.

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