Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Clariant Dispersogen 4387A8 Polymer Dispersants

Clariant Dispersogen 4387A8 is a specialized polymeric dispersant engineered for water-based coating and ink systems. The product features a unique molecular architecture designed to interact with pigment surfaces through multiple anchoring groups, creating stable electrostatic and steric stabilization in aqueous media. Its amphiphilic structure enables effective wetting of both organic and inorganic pigments while maintaining compatibility with various resin systems including acrylics, polyurethanes, and epoxy hybrids.

Features Of Clariant Dispersogen 4387A8 Polymer Dispersants

  1. Multi-anchor Dispersion Mechanism - Provides strong adsorption on pigment surfaces

  2. Electrosteric Stabilization - Combines electrostatic repulsion and steric hindrance

  3. Broad Pigment Compatibility - Works with oxides, carbon blacks, and organic pigments

  4. pH-Stable Performance - Maintains effectiveness across pH 4-10 range

  5. Low Foam Characteristics - Minimizes foam generation during high-speed dispersion

Typical Applications Of Clariant Dispersogen 4387A8 Polymer Dispersants

  1. Automotive Waterborne Basecoats - For OEM and refinish applications

  2. Architectural Emulsion Paints - Interior/exterior wall coatings

  3. Flexographic Packaging Inks - Food-contact compliant formulations

  4. Industrial Wood Coatings - Furniture and flooring applications

  5. Textile Printing Pastes - Pigment printing on fabrics

Specifications Of Clariant Dispersogen 4387A8 Polymer Dispersants

Chemical Type
Anionic Dispersant
Appearance
Light Yellow Transparent Liquid
Brand
Clariant
Model
Dispersogen 4387A8
Active Ingredient
Polymeric Dispersant
Solid Content
Approx. 40%
pH Value
6.0-8.0
Recommended Dosage
0.5-3.0% (based on pigment weight)
Packaging
25kg/drum
Origin
Germany


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