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

BASF Efka SL 3033 Leveling Agent

BASF Efka SL 3033 is a silicone-free, low-foaming leveling agent from the Efka polymer additive series. Designed for waterborne and solvent-based industrial coatings, it enhances surface uniformity, reduces orange peel, and improves substrate wetting without compromising gloss or recoatability. Ideal for automotive refinish, wood, and plastic coatings.
  • basf efka sl 3033 leveling agent_6fc10904
  • basf efka sl 3033 leveling agent_6fc10904

Features Of BASF Efka SL 3033 Leveling Agent

  1. Highly effective surface tension reduction for exceptional flow and leveling in solventborne and high-solids coatings.

  2. Low foaming tendency, minimizing defects and enabling stable processing in high-speed application systems.

  3. Excellent compatibility with a broad range of resins including acrylics, alkyds, polyesters, and epoxy esters.

  4. Good substrate wetting on low-energy surfaces such as polyolefins and treated plastics.

  5. Thermally stable up to 180 °C, supporting baking applications without degradation or volatilization issues.

Typical Applications Of BASF Efka SL 3033 Leveling Agent

  1. Automotive OEM and refinish topcoats (solventborne and high-solids).

  2. Industrial maintenance coatings for metal and plastic substrates.

  3. Coil coatings requiring uniform film formation and defect-free appearance.

  4. General-purpose decorative and protective coatings for metal furniture and appliances.

  5. Plastic coatings for automotive interior trim and consumer electronics housings.

Specifications Of BASF Efka SL 3033 Leveling Agent

Chemical TypeSilicone-acrylate copolymer
Product FormLiquid
AppearanceClear, slightly viscous liquid
Primary ApplicationsSolventborne and high-solids industrial coatings
Key FeaturesLow foaming, excellent compatibility, thermal stability
BenefitsImproved gloss uniformity, reduced orange peel, enhanced substrate wetting
Recommended Use Level0.1–0.5 wt% (based on total formulation)
VOC ContentNon-VOC (VOC exempt per US EPA Method 24)


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