Sika® Sigunit® P-1 AF

Instant shotcrete accelerator

Sika® Sigunit® P-1 AF is a readily soluble powder. Sika® Sigunit® P-1 AF dissolved in water is a high performance liquid, alkali-free set accelerator for shotcrete. Its effectiveness depends on its mixing ratio between powder and water

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Sika® Sigunit® P-1 AF dissolved in water is suitable for both dry and wet spraying processes and it is used for:

  • Excavation stabilisation in tunnelling and mining
  • Rock- and slope stabilisation
  • High quality lining shotcrete