Air-entraining admixture to improve the pumpability of light weight concrete.
Mapeplast LA is used for preparing mixes with light weight aggregate (polystyrene, expanded clay, pumice, etc.).
Mapeplast LA makes concrete pumpable with a cement content as low as 100-200 kg/m3.
Mapeplast LA can be used to prepare cellular concrete, that is especially recommended for filling holes.
Add the Mapeplast LA together with mixing water, cement, and light aggregate into the concrete mixer and mix for about two minutes. Add more fine aggregate if needed and mix for another 4-5 minutes.
0.9-1.4 kg (0.8 to 1.2 l) per m3 of mix.
200 l drums - 1000 l tanks.