Dispersions & Resins

Efka® PB 2770

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. It is recommended for use in clear and pigmented radiation curable formulations (e.g. overprint varnishes, UV-inks and F&F applications like roller and curtain coater) as well as for solvent-free unsaturated polyester systems and for pultrusion applications with acrylic, unsaturated polyester and vinylester resins. 

Performance Highlights

  • Silicone-free, polymer-based defoamer
  • Outstanding compatibility in various systems – universal use
  • Excellent recoatability
  • Well suitable for typical UV-based Furniture & Flooring applications like roller and curtain coater
  • Very good deaeration in UV-inks and OPVs

Sustainability Highlights

  • Silicone-free
  • 100% active
  • Excellent recoatability
  • > 50% bio-renewable content