BASF Efka 4340 is an acrylic block copolymer dispersant that enhances organic pigment performance in solvent-based coatings. It reduces viscosity, improves color strength, and ensures excellent transparency for premium automotive finishes.
Pigment Optimization - Superior wetting and stabilization for organic pigments
Process Efficiency - Reduces grinding time and viscosity
Resin Compatibility - Works with various industrial coating resins
Crosslinking Capability - Reacts with polyisocyanates/amino resins
Regulatory Compliance - Meets RoHS standards
Automotive Finishes - Enhances OEM and refinish coating performance
Industrial Coatings - Improves pigment dispersion in solvent-based systems
Universal Pastes - Optimizes low-resin pigment concentrate stability
Chemical Name | Acrylic Block Copolymer |
Appearance | Clear Yellow to Brown Liquid |
Brand | EFKA |
Model | EFKA-4340 |
Active Content | 53-57% |
Solvent | Methoxypropanol |
Density (20℃) | 0.99-1.02 g/cm³ |
Amine Value | 2.5-5.5 mg KOH/g |
Color | Max 8 (ISO 4630) |
Packaging | 25kg/drum |
Origin | Netherlands |
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