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

EFKA 2723 Defoamer

EFKA-2723 (Efka-SI2723), a silicone-based defoamer, is crafted for solvent-free coating systems—ideal for epoxy floor coatings, polyurethane coatings, and self-leveling coatings. It showcases rapid defoaming and long-term anti-foaming abilities, effectively clearing both microfoam and macrofoam, with special suitability for high-shear or high-speed applications. It meets environmental standards, ensuring safety and dependability.

Features Of EFKA 2723 Defoamer

  1. Efficient Defoaming: Swiftly eliminates microfoam and macrofoam, boosting surface quality.

  2. Long-Lasting Anti-Foaming: Delivers persistent foam suppression, fitting for high-shear environments.

  3. High Compatibility: Works well with various water-based systems like pure acrylic and styrene-acrylic emulsions.

  4. Eco-Friendly: Complies with environmental standards, suitable for indirect food contact applications.

  5. Cost-Effective: Offers a high cost-performance ratio, ideal for large-scale applications.

Typical Applications Of EFKA 2723 Defoamer

  1. Epoxy Floor Coatings: Applied in solvent-free epoxy floor coatings to achieve bubble-free and pinhole-free surfaces.

  2. Polyurethane Coatings: Suitable for solvent-free polyurethane systems, enhancing coating effects.

  3. Self-Leveling Coatings: Used in producing bubble-free self-leveling coatings, improving surface smoothness.

  4. Radiation Curing Systems: Fits solvent-free radiation curing systems

Specifications Of EFKA 2723 Defoamer

Chemical Name
Silicone-based defoamer solution
Appearance
Colorless, slightly hazy liquid
Density (20℃)
0.81–0.85 g/cm³
Refractive Index
1.450–1.455
Flash Point
77℃ (171℉)
VOC Content
<25%
Packaging
20kg/drum, 170kg/drum


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