Sika® Sigunit® L-5601 AF FR is a high-performance alkali-free, liquid set accelerator for shotcrete. - High early strength development
- Alkali-free
- Minimal strength loss in the accelerated concrete
- No pollution of groundwater by leached alkalis
- Distinct reduction of rebound and dust
- Improved shotcrete bond to the substrate
- Chloride-free, no corrosive affect on reinforcement steel
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Usage Sika® Sigunit® L-5601 AF FR is suitable for both dry and wet spraying processes. Typical applications include: - Excavation stabilisation in tunnelling and mining
- Rock, slope and trench stabilisation
- High quality shotcrete lining
Advantages - High early strength development
- Alkali-free
- Minimal strength loss in the accelerated concrete
- No pollution of groundwater by leached alkalis
- Distinct reduction of rebound and dust
- Improved shotcrete bond to the substrate
- Chloride-free, no corrosive affect on reinforcement steel
Packaging 1460 kg IBC (1000 L) Colour White liquid suspension |
Technical Information Concrete Mix Design Mix design must be tested in field trials before commencement of the project to include tests across the expected ambient and concrete temperature range on site. High quality shotcrete typically requires a water/cement ratio of less than 0.5 and a flow table spread of >500 mm. Substrate The substrate must be clean, free of loose stones and free of water under hydrostatic pressure. |
Application Information Dispensing Sika® Sigunit® L-5601 AF FR is added at the nozzle. Accurate and constant dosing into the concrete flow is essential. Compatibility Sika® Sigunit® L-5601 AF FR is not compatible with alkaline shotcrete accelerators. |
The above design is only a sample of the options available, for reference purposes only. Our policy of continuous improvement may result in a change of specifications without notice. If any discrepencies might be between the data sheet values and standards, we reserve the rights to make technical changes. Our company will not be held responsible, as all or any of pictures, drawings, weights and dimensions details or other elements in this document are only indicative and must not be considered contractual. Contact our sales team for other specifications or custom made products.
Contact our sales team for other specifications or custom made products.