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

BASF Efka FA 4663 Polyester Polyamide Dispersants

BASF EFKA FA 4663 is a low molecular weight acidic polyester polyamide dispersant designed for solvent-based coatings. It effectively reduces viscosity and prevents pigment floating, ideal for polyurethane systems and baking paints.

Features Of BASF Efka FA 4663 Polyester Polyamide Dispersants

  1. Viscosity Control - Significantly lowers system viscosity

  2. Pigment Optimization - Enhances TiO₂ and inorganic pigment dispersion

  3. Color Performance - Improves color strength and coating uniformity

  4. Resin Compatibility - Works with multiple resin systems

  5. Eco-Friendly - Solvent-free formula

Typical Applications Of BASF Efka FA 4663 Polyester Polyamide Dispersants

  1. PU Coatings - Improves dispersion in polyurethane systems

  2. Baking Enamels - Prevents floating in high-temperature paints

  3. Automotive Finishes - Enhances performance in industrial coatings

  4. Composites - Optimizes pigment dispersion in composite materials

Specifications Of BASF Efka FA 4663 Polyester Polyamide Dispersants

Chemical Name
Acidic Polyester Polyamide
Appearance
Transparent to Brown Liquid
Brand
EFKA
Model
FA 4663
Active Content
~46%
Solvent
Hydrocarbon Solvent
Density (20℃)
~0.90 g/cm³
Acid Value
~56 mg KOH/g
Nitrogen Content
~1.41%
Packaging
20kg/drum
Origin
Germany


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