Waterborne Polyurethane Defoamer – Chemi Tech's High-Performance Solution

Foam formation during waterborne polyurethane production and application can compromise product quality and process efficiency. Chemi Tech's dedicated defoamer for waterborne polyurethane utilizes a tailored molecular design to rapidly eliminate micro and macrofoams while preventing film defects like craters or fisheyes.  

Formulated with selective active components, this defoamer exhibits outstanding compatibility with polyurethane resins, preserving coating gloss and mechanical properties. Its low dosage ensures persistent foam suppression, suitable for spraying, rolling, dipping, and other application methods.  

Chemi Tech's dynamic surface tension modulation and nano-dispersion technology guarantee stability under high-speed mixing or elevated temperatures. It effectively minimizes foam generation in both single-component and two-component polyurethane systems, enhancing production continuity.  

With broad pH tolerance (3-12) and resistance to stratification during storage, users can select viscosity-specific variants to match requirements from primers to topcoats.