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

EFKA Leveling Agent

The EFKA  series offers fluorocarbon- and silicone-modified leveling agent engineered to optimize surface aesthetics and functional durability across solvent-based, waterborne, and radiation-cured coatings. These agents enhance flow dynamics by balancing substrate wetting, defect prevention (cratering, orange peel), and mechanical resilience while maintaining interlayer adhesion .

Engineered for diverse chemical platforms—including polyurethane, epoxy, and acrylic systems—the additives reduce surface tension gradients, ensuring uniform film formation in spray, brush, or curtain-coating applications. Their compatibility with high-solid and low-VOC formulations aligns with global eco-regulatory standards, making them ideal for automotive refinish, industrial flooring, and UV-curable paper coatings.


  • efka-leveling-agent
  • efka-leveling-agent

Features Of EFKA  Leveling Agent

  1. Enhanced Leveling & Smoothness: Improves coating uniformity and surface finish across solvent-based, waterborne, and UV systems

  2. Defect Prevention: Effectively mitigates cratering, orange peel, and floating issues in baking and air-drying systems

  3. Substrate Adhesion: Optimizes wetting and adhesion for diverse substrates, including wood, metal, and plastics

  4. Foam & Air Control: Reduces foam and entrapped air during application, enhancing production efficiency

  5. Broad Compatibility: Suitable for solvent-based, water-based, high-solids, and solvent-free formulations without compromising interlayer adhesion

Typical Applications Of EFKA  Leveling Agent

  1. Automotive & Industrial Coatings: Ideal for solvent-based automotive paints and industrial coatings requiring durability and defect-free finishes

  2. Wood & Furniture Coatings: Enhances UV-curable and polyurethane systems for improved scratch resistance and surface quality

  3. Architectural & Floor Coatings: Used in epoxy, alkyd, and polyester systems for leveling and anti-cratering in architectural and floor applications

  4. Packaging & Printing Inks: Ensures smoothness and adhesion in overprint varnishes and ink formulations

Specifications Of EFKA  Leveling Agent

ModelChemical NameAppearanceActive Content
EFKA-3777Fluorocarbon-modified polymerClear, colorless liquid69–71%
EFKA-3580Solvent-free, organically modified siliconeClear, slightly yellow liquid100%
Efka-SL3236Organically modified siliconeClear, colorless liquid96–100%
EFKA-SL3031Modified siliconeClear to slightly hazy, colorless liquid51–54%
Efka-SL3288Modified silicone leveling agentClear, colorless to pale yellow liquid96–100%
EFKA-3033Modified siliconeClear liquid14–16%
Efka-FL3772Fluorocarbon-modified acrylicClear, colorless liquid59–61%
Efka-SL3034Fluorocarbon-modified siliconeClear, colorless liquid50–53%
EFKA-3288Modified silicone leveling agentClear, colorless to pale yellow liquid96–100%
EFKA-3835Modified polysiloxaneClear liquid50–53%


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