ʻO HPMC, i kapa ʻia ʻo hydroxypropyl methylcellulose, he mea hoʻohui maʻamau i nā ʻoihana like ʻole. I ka ʻoihana kūkulu, hoʻohana nui ʻia ʻo HPMC i nā mea hana sima e like me ka pauka putty, gypsum, a me ka mortar sima. He kuleana koʻikoʻi ka HPMC i ka hoʻomaikaʻi ʻana i ka hana o ka putty pow ...
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