Product variants:
- Mapequick AF 70 drums 200lt/ 286kg
- Mapequick AF 70 drums 274 kg/191,61 lt
- Mapequick AF 70 IBC 1288 kg/900,699 lt
Alkali-free accelerator for shotcrete and sprayed concrete.
Mapequick AF 70 is a liquid alkali-free accelerator, with which it is possible to produce shotcrete
characterised by rapid setting times and a very quick development of its strength after only a very short curing time.
Where to Use
Mapequick AF 70 is a stable suspension to be used to accelerate sprayed concrete, both in wet-mix as well as dry-mix spray systems and, thanks to its acceleration properties and absence of alkali, it is particularly suitable for spraying high quality concrete which has high strength after a very short (0-60 minutes), short (60 min.-24 hours) and long (> 24 hours) curing time.
The absence of alkali enables concrete to develop high mechanical resistance only a few minutes after
casting, with almost no loss of resistance at final cure when compared to concrete prepared without an
accelerator.
Some application examples
▪ Securing surfaces during tunnelling.
▪ Sprayed concrete applications with high mechanical performances.
▪ Consolidation of rock and cliff-faces.
▪ Sprayed concrete for structural tunnel repairs.
▪ Sprayed concrete applications with high mechanical strength (≥ 40 N/mm²) for the final tunnel lining.
Product variants:
- Mapequick AF 70 drums 200lt/ 286kg
- Mapequick AF 70 drums 274 kg/191,61 lt
- Mapequick AF 70 IBC 1288 kg/900,699 lt
Alkali-free accelerator for shotcrete and sprayed concrete.
Mapequick AF 70 is a liquid alkali-free accelerator, with which it is possible to produce shotcrete
characterised by rapid setting times and a very quick development of its strength after only a very short curing time.
Where to Use
Mapequick AF 70 is a stable suspension to be used to accelerate sprayed concrete, both in wet-mix as well as dry-mix spray systems and, thanks to its acceleration properties and absence of alkali, it is particularly suitable for spraying high quality concrete which has high strength after a very short (0-60 minutes), short (60 min.-24 hours) and long (> 24 hours) curing time.
The absence of alkali enables concrete to develop high mechanical resistance only a few minutes after
casting, with almost no loss of resistance at final cure when compared to concrete prepared without an
accelerator.
Some application examples
▪ Securing surfaces during tunnelling.
▪ Sprayed concrete applications with high mechanical performances.
▪ Consolidation of rock and cliff-faces.
▪ Sprayed concrete for structural tunnel repairs.
▪ Sprayed concrete applications with high mechanical strength (≥ 40 N/mm²) for the final tunnel lining.
Product variants:
- Mapequick AF 70 drums 200lt/ 286kg
- Mapequick AF 70 drums 274 kg/191,61 lt
- Mapequick AF 70 IBC 1288 kg/900,699 lt
Alkali-free accelerator for shotcrete and sprayed concrete.
Mapequick AF 70 is a liquid alkali-free accelerator, with which it is possible to produce shotcrete
characterised by rapid setting times and a very quick development of its strength after only a very short curing time.
Where to Use
Mapequick AF 70 is a stable suspension to be used to accelerate sprayed concrete, both in wet-mix as well as dry-mix spray systems and, thanks to its acceleration properties and absence of alkali, it is particularly suitable for spraying high quality concrete which has high strength after a very short (0-60 minutes), short (60 min.-24 hours) and long (> 24 hours) curing time.
The absence of alkali enables concrete to develop high mechanical resistance only a few minutes after
casting, with almost no loss of resistance at final cure when compared to concrete prepared without an
accelerator.
Some application examples
▪ Securing surfaces during tunnelling.
▪ Sprayed concrete applications with high mechanical performances.
▪ Consolidation of rock and cliff-faces.
▪ Sprayed concrete for structural tunnel repairs.
▪ Sprayed concrete applications with high mechanical strength (≥ 40 N/mm²) for the final tunnel lining.
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