Accelerator

TFI MB 14AF

Product Data: 

1.     Recommended dosage 4-7% by weight of Cement

2.     1 day early strength 10MPa

3.     28 day strength reaches 90-100%

4.     No bad influence on long term durability of concrete

Density g/cm3 1.2
Water Content Wwc % 0.2
Alkali content 3.7
Chloride ion content 0.04
Initial setting time 2min30sec
Final setting time 6min28sec
1d compressive strength >6MPa
28d compressive strength >70MPa

A few minutes after spraying, the shotcrete can be put under stress, no breaking/falling/spalling!