Sika® Sigunit®-39 AF

Powdery alkali-free setting accelerator for shotcrete

Sika® Sigunit®-39 AF is an alkali-free setting accelerator for dry-mix shotcrete in powder form.

  • Alkalifree fast cement setting
  • Very economical and efficient
  • Lower rebound during application
Sika® Sigunit®-39 AF