Rhodoline® DF 642 NI

RHODOLINE DF642NI is an emulsifiable, Silica-type, oil based defoamer and anti-webbing agent. It's readily dispersible in water and can be added at the end of polymerisation or at any stage of a compounded formulation. It gives substantial freedom from defects such as fish eyes and surface imperfection during film formation. It offers rapid bubble break in brushing or roll outs without causing surface defects. It has long lasting and high efficiency for maximum economy. It is effective in acidic or alkaline systems and high shear environments

Defoamer, Foam control, Mineral oil defoamer
CAS Number
64742-54-7, 8042-47-5


Flash Point
> 150 °C
Grey, Liquid, Brown

Uses and Applications

Key applications

  • Coatings
  • Adhesives and Sealants
  • Paint and Coatings


  • CASE & Construction