ka pauka hpmc i ke kūkulu ʻana Ka noi ʻana o ka hydroxypropyl methylcellulose HPMC i nā mea kūkulu hale: 1 gypsum sima ⑴ E hoʻomaikaʻi i ka like ʻole, e maʻalahi ka hoʻopili ʻana o ka plaster ma ka trowel, a ma ka manawa like e hoʻomaikaʻi i ka hana anti-sag, hoʻonui i ka wai a pumpability, a...
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