Powder alkali-free setting accelerator for shotcrete
Where to use
• Securing surfaces during tunnelling.
• Inner lining even in presence of very squeezing soils.
• Shotcrete for structural tunnel repairs.
• Shotcrete applications with high mechanical performance.
• Shotcrete applications with high mechanical strength (> 40 N/mm2) for final tunnel lining.
• Consolidation of rock and cliff-faces.
2-6 kg per 100 kg of cement.
25 kg bags.