Sika® Aktivator-100

Solvent-based adhesion promoter for various substrates

Sika® Aktivator-100 is a solvent-based colorless adhesion promoter, which reacts with moisture and deposits active groups on the substrate. These groups act as a link between substrates and primers or sealants/adhesives. Sika® Aktivator-100 is specifically formulated for the treatment of bond faces prior to application of Sika’s 1-component Polyurethanes.  

  • One component
  • Fast drying