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

BASF FoamStar MO 2134 Defoamer

BASF FoamStar MO 2134 Defoamer is a silicone-free, liquid defoaming agent from BASF’s FoamStar MO series. Designed for water-based industrial coatings and adhesives, it delivers rapid foam suppression, excellent compatibility, and minimal impact on gloss or substrate wetting. Its low-odor, APEO-free formulation ensures regulatory compliance and process stability in demanding applications.
  • basf foamstar mo 2134 defoamer_534603f9
  • basf foamstar mo 2134 defoamer_534603f9

Features Of BASF FoamStar MO 2134 Defoamer

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

  2. Excellent compatibility with a broad range of water-based formulations, minimizing risk of surface defects.

  3. Rapid foam knock-down and strong long-term foam suppression even under high shear conditions.

  4. Low dosage efficiency—typically effective at 0.05–0.3 % w/w in finished products.

  5. Stable across wide pH range (pH 4–12) and compatible with common surfactants, thickeners, and biocides.

Typical Applications Of BASF FoamStar MO 2134 Defoamer

  1. Architectural coatings including interior and exterior paints.

  2. Industrial maintenance coatings and protective coatings.

  3. Water-based adhesives and construction mastics.

  4. Textile auxiliaries such as dyeing and finishing baths.

  5. Agrochemical formulations including suspension concentrates (SC) and emulsifiable concentrates (EC).

Specifications Of BASF FoamStar MO 2134 Defoamer

Chemical TypeNon-silicone polyether-based defoamer
Product FormOpaque white to off-white liquid
AppearanceHomogeneous, low-viscosity liquid
Primary ApplicationsWater-based coatings, adhesives, agrochemicals, textile auxiliaries
Key FeaturesSilicone-free, low-foaming, high compatibility, shear-stable
BenefitsPrevents craters and pinholes; enables stable production and application
pH Range (1% aqueous dispersion)6.0–8.0
Storage StabilityAt least 12 months in original sealed container at 5–30 °C


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *