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Hydroxypropyl Methyl Cellulose (HPMC) Fa'aoga mo Gymsum fa'apipi'i
E masani ona ta'ua le sima fa'avae gypsum o le sima mamago muamua fa'afefiloi lea e tele lava ina iai le gypsum e fa'apipi'i.Fa'afefiloi ma le vai i le nofoaga o galuega ma fa'aoga mo fa'auma i puipui eseese totonu - piliki, sima, poloka ALC ma isi.
Hydroxy Propyl Methyl Cellulose(HPMC) ose fa'aopoopoga taua mo le fa'atinoga lelei i fa'aoga ta'itasi ole sima gypsum.
Matou te faʻamaoni ma manumalo-manumalo e avea ma taʻiala faʻatino, ma faʻatautaia pisinisi uma ma le faʻatonuina ma le faʻaeteete.