EFKA® PB 2770

Silicone-free, 100% active deaerator and defoamer for UV-curable formulations, composites, gel coats, cast resins and adhesives with outstanding compatibility

EFKA PB 2770 is a silicone-free deaerator and defoamer for UV-curable formulations, composites, gel coats, cast resins and adhesives. The product provides an outstanding compatibility and excellent foam breakdown. It is recommended for use in clear and pigmented radiation curable formulations (e.g. overprint varnishes, UV inkjet) as well as for solvent-free unsaturated polyester systems and for pultrusion applications with acrylic, unsaturated polyester and vinylester resins. It is silicone-free and therefore provides excellent recoatability.

Product highlights

  • 100% active silicone-free, polymer-based defoamer​
  • Outstanding compatibility in various systems​
  • Excellent recoatability​ and hot foil stampability
  • Suitable for typical furniture and flooring applications like roller and curtain coater

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Suggested applications:

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