Defoamer Additive

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October 14, 2025
Category Connection: Defoamer Additive
Brief: Discover Anjeka-5520, a high-performance silicone-free defoamer designed for polyurethane resin systems. Ideal for solvent-based and solvent-free applications, it effectively eliminates micro- and macro-bubbles during production, application, and curing. Perfect for industrial coatings, adhesives, and elastomers.
Related Product Features:
  • Silicone-free defoaming polymer for polyurethane resin systems.
  • Effective in eliminating both micro- and macro-bubbles.
  • Suitable for solvent-based and solvent-free systems.
  • Ensures inter-coat adhesion and prevents defects like fisheyes.
  • Stable in high-viscosity solvent-free PU systems.
  • Long-term storage stability without separation.
  • Recommended dosage: 0.1-1.0% based on total formulation.
  • Available in 25 kg lined iron drums and 180 kg plastic drums.
Faqs:
  • What types of systems is Anjeka-5520 suitable for?
    Anjeka-5520 is suitable for both solvent-based and solvent-free polyurethane resin systems, including industrial coatings, adhesives, and elastomers.
  • How does Anjeka-5520 improve coating quality?
    Anjeka-5520 rapidly eliminates micro-bubbles, ensures inter-coat adhesion, and prevents defects such as fisheyes and craters, improving overall coating quality.
  • What is the recommended dosage for Anjeka-5520?
    The recommended dosage is 0.1-1.0% based on the total formulation, with optimal levels determined through laboratory testing.