Sika® Aktivator UH-2 LUM

Sika Aktivator UH-2 LUM is a cleansing and activating agent specifically formulated for the treatment of bond faces in direct glazing work, prior to application of various Sika polyurethane adhesives. To verify application, Sika Aktivator UH-2 LUM will fluoresce under long-wave UV light for up to several days.

  • One component
  • Fast drying
  • Product can be detected using black light to ensure application consistency