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

BASF Foamaster MO 2134 Defoamer

BASF Foamaster MO 2134 Defoamer is a silicone-free, mineral-oil-based defoaming agent from BASF’s Foamaster MO series. Designed for water-based coatings and adhesives, it delivers rapid foam suppression and long-term antifoam performance without affecting gloss or substrate wetting. Ideal for high-shear processes and ambient-temperature applications.
  • basf foamaster mo 2134 defoamer_c00391cc
  • basf foamaster mo 2134 defoamer_c00391cc

Features Of BASF Foamaster MO 2134 Defoamer

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

  2. Excellent compatibility with anionic, nonionic, and cationic surfactants.

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

  4. Stable under high shear and elevated temperature conditions typical in industrial processes.

  5. Non-hazardous formulation compliant with major global regulatory frameworks (e.g., REACH, TSCA).

Typical Applications Of BASF Foamaster MO 2134 Defoamer

  1. Architectural coatings and interior wall paints.

  2. Industrial maintenance coatings and protective finishes.

  3. Water-based adhesives and sealants.

  4. Textile printing pastes and pigment dispersions.

  5. Construction chemicals including cementitious tile adhesives and grouts.

Specifications Of BASF Foamaster MO 2134 Defoamer

Chemical TypeMineral oil-based, non-silicone defoamer
Product FormOpaque white liquid
AppearanceHomogeneous, slightly viscous emulsion
Primary ApplicationsWater-based coatings, adhesives, construction chemicals, textile formulations
Key FeaturesSilicone-free, low-odor, easy dispersion, shear-stable
BenefitsPrevents pinholing, improves surface uniformity, reduces rework
pH (1% aqueous dispersion)6.0 – 8.0
Storage Stability≥12 months at 5–30 °C in original sealed container


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