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

BASF Efka PB2010 Defoamer

BASF Efka PB2010 Defoamer is a silicone-free, liquid polyether-based defoaming agent designed for water-based industrial coatings and printing inks. It offers rapid foam control, excellent compatibility, and low surface tension without affecting gloss or substrate wetting. Ideal for high-shear processes and sensitive formulations requiring residue-free performance.
  • basf efka pb2010 defoamer_a8857ad7
  • basf efka pb2010 defoamer_a8857ad7

Features Of BASF Efka PB2010 Defoamer

  1. Highly effective silicone-free defoamer for aqueous systems.

  2. Excellent compatibility with waterborne coatings and printing inks.

  3. Low dosage requirement with rapid foam knock-down and sustained foam control.

  4. Minimal impact on gloss, transparency, and substrate wetting.

  5. Stable under shear and across a broad pH range (pH 4–11).

Typical Applications Of BASF Efka PB2010 Defoamer

  1. Waterborne architectural coatings.

  2. Industrial maintenance coatings.

  3. Aqueous flexographic and gravure printing inks.

  4. Water-based adhesives and sealants.

  5. Construction chemicals including cementitious slurries and tile adhesives.

Specifications Of BASF Efka PB2010 Defoamer

Chemical TypePolyether-modified nonionic polymer
Product FormLiquid
AppearanceClear to slightly hazy, colorless to pale yellow liquid
Primary ApplicationsDefoaming in waterborne coatings, inks, and construction chemicals
Key FeaturesSilicone-free, low-foaming, easy dispersion
BenefitsMaintains film integrity, reduces pinholes and craters, improves application efficiency
pH (1% aqueous solution)6.0–8.0
Storage StabilityStable for ≥12 months at 5–30 °C in original sealed container


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