TEGO FOAMEX 840

TEGO Foamex 840 is an effective defoamer concentrate based on polyether siloxane technology. It contains no fumed silica and provides good long-term effectiveness and additional deaeration effect. TEGO Foamex 840 is universally used in waterborne, solventborne and solvent-free formulations. It is suitable for pigmented formulations and is recommended for addition to the grinding and let-down stage. TEGO Foamex 840 helps reduce foam formation during manufacturing processes. Its long term effectiveness helps maintain smooth and uniform application of coatings. It also helps improve flow and leveling of coatings for a superior finish. TEGO Foamex 840 is an ideal solution for applications requiring long-term defoaming without negatively impacting other product properties.