Sika® Beschleuniger BE 2 is an alkaline setting accelerator used for sprayed concrete in dry spraying method.
Alkaline fast cement setting
With less requirement for final strength
strong acceleration with low dosage
Usage
Sika® Beschleuniger BE 2 is particularly suitable for the use in dry mortar plants. Especially if spray concrete is placed over head or thick layers are installed in one application. Also the sprayed concrete is supposed to act as a support in the early phase. This is especially true for objects in
tunneling and galleries
mining and shafts
building pit and slope supports
Advantages
The benefit of Sika® Beschleuniger BE 2 include
activation of cement hydration
accelerated formation of strength-increasing hydration products
which gives
quick setting of sprayed concrete
quick and regular early strength development
Packaging
25 kg bag, 1000 kg on euro pallet
Colour
grey powder
Composition
sodium aluminate
Shelf life
12 months shelf life from date of production.
Storage conditions
Stored dry and properly in undamaged, unopened, original sealed packaging.
Bulk Density
approx. 0,90 g/cm3
Total Chloride Ion Content
< 0,10 %