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

BASF Efka SL 3236 Defoamer

BASF Efka SL 3236 is a silicone-free, liquid defoamer designed for water-based industrial coatings and inks. It delivers rapid foam suppression and long-term antifoam performance without affecting gloss or substrate wetting. Compatible with acrylics, polyurethanes, and latex systems, it ensures excellent stability and easy incorporation. Ideal for roller, spray, and curtain coating processes where low-foam operation is critical.
  • basf efka sl 3236 defoamer_7253bb79
  • basf efka sl 3236 defoamer_7253bb79

Features Of BASF Efka SL 3236 Defoamer

  1. Highly effective silicone-free defoaming agent for water-based systems.

  2. Excellent compatibility with acrylic, vinyl acetate, and styrene-butadiene polymer dispersions.

  3. Low foaming tendency during high-shear mixing and pump transfer operations.

  4. Stable performance across a broad pH range (pH 4–10) and moderate temperature conditions.

  5. Minimal impact on gloss, transparency, and film integrity in final coatings and adhesives.

Typical Applications Of BASF Efka SL 3236 Defoamer

  1. Architectural and industrial waterborne paints and coatings.

  2. Water-based adhesives and sealants.

  3. Textile printing pastes and pigment dispersions.

  4. Construction chemicals including cementitious tile adhesives and grouts.

  5. Wood coatings and paper coating formulations.

Specifications Of BASF Efka SL 3236 Defoamer

Chemical TypeNon-silicone polyether-based defoamer
Product FormOpaque white liquid
AppearanceHomogeneous, slightly viscous liquid
Primary ApplicationsWater-based polymer dispersions, coatings, adhesives
Key FeaturesSilicone-free, low-odor, easy dispersion
BenefitsReduces surface defects, improves processing efficiency, enhances batch consistency
pH (1% aqueous solution)6.0–8.0
Storage Stability≥12 months at 5–30 °C in unopened original container


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