Name: BASF Efka SI2038 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of BASF Efka SI2038 Defoamer

Highly effective silicone-based defoamer for rapid foam knock-down in demanding aqueous systems.
Excellent long-term foam suppression stability, even under high shear and elevated temperature conditions.
Low dosage requirement due to superior active ingredient efficiency and optimized dispersion technology.
Good compatibility with a broad range of water-based formulations, minimizing risk of surface defects or haze.
Non-hazardous classification per GHS; suitable for industrial applications requiring low VOC and minimal regulatory restrictions.

Typical Applications Of BASF Efka SI2038 Defoamer

Waterborne architectural coatings and decorative paints.
Industrial maintenance coatings including primers and topcoats.
Printing inks—especially flexographic and gravure formulations.
Adhesives and sealants based on acrylic, PVA, or styrene-butadiene dispersions.
Construction chemicals such as cementitious tile adhesives and self-leveling compounds.

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	White to off-white liquid
Appearance	Opaque, slightly viscous dispersion
Primary Applications	Defoaming in water-based coatings, inks, adhesives and construction chemicals
Key Features	Rapid foam collapse, persistent antifoam activity, low surface tension
Benefits	Improved process efficiency, enhanced film appearance, reduced rework
pH (1% aqueous dispersion)	6.0 – 8.0
Storage Stability	Stable for ≥12 months at 5–30 °C in original sealed container

Get in Touch with ERICW

Let competitive chemical materials go global.



Contact With Us:

E-mail: wangxingqiang@ericwchem.com


Have a Questions? Call Us:

15921782326


Add:

Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China