Polycarboxylate Superplasticizer Powder e polymerized e le tele o macromolecule organic compounds, lea e faʻapitoa mo le sima sima ma mago sima. E lelei le fa'aogaina o le sima ma isi mea fa'afefiloi. Ona e mafai ona faʻaleleia ai le suavai, malosi o le taimi faʻatulagaina mulimuli, ma faʻaititia le taʻe pe a uma ona faʻamaʻaʻaina le sima, faʻaaogaina i le sima e le faʻafefeteina grouting, toe faʻaleleia le sima, sima hase fola grouting, vai faʻamaonia grouting, taʻe-faʻamaufaʻailoga ma faʻalauteleina polystyrene insulation omea. E le gata i lea, e faʻaaogaina lautele i gypsum, refractory ma ceramic.