Description
Sika Sigunit L-54 AF Alkali Free Liquid Accelerator Shotcrete Admixture
Product Specification
| Packaging Type | HDPE Drum |
| Brand | Sika |
| Usage/Application | Construction |
| Packaging Size | 300 kg |
| Grade Standard | Industrial Grade |
| Form | Liquid |
| Density | at +25 Degree C 1.40 – 1.44 kg/L |
| Chemical Base | Mixture of special organic substances |
Product Description
Sika® Sigunit® L-54 AF is an alkali free accelerator in liquid form for shotcrete applications.
- Alkali free (non-caustic) and classified as non-toxic product.
- Very fast setting of shotcrete mixes
- No strength loss of the accelerated concrete if used correctly
Usage: Sika® Sigunit® L-54 AF is a set accelerator suitable for both wet and dry spray applications.
Sika® Sigunit® L-54 AF is mainly used in :
- Securing of rock in tunnel mine construction.
- Rock and slope stabilisation
- High quality shotcrete for general construction work.
Advantages:
- Alkali free (non-caustic) and classified as non-toxic product.
- Very fast setting of shotcrete mixes
- No strength loss of the accelerated concrete if used correctly
- No additional contamination of mountain and ground water due to washed out alkalis
- Large reduction in rebound
- Improves bond of shotcrete to rock and concrete, making overhead spray easier.
- Free of chlorides, no danger to steel reinforcement and steel fibres.
- Low viscosity – less pumping problems
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