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Hydroxyethyl Methyl Cellulose (HEMC)

  • MHEC Hydroxyethyl Methyl Cellulose

    MHEC Hydroxyethyl Methyl Cellulose

    CAS:9032-42-2

    ʻO Hydroxyethyl Methyl Cellulose (MHEC) he wai hoʻoheheʻe nonionic cellulose ethers, i hāʻawi ʻia ma ke ʻano he pauka kahe manuahi a i ʻole ma ke ʻano o ka cellulose granular.

    Hana ʻia ʻo Hydroxyethyl Methyl Cellulose (MHEC) mai ka pulupulu-cellulose maʻemaʻe loa e ka hopena o ka etherification ma lalo o nā kūlana alkaline me ka ʻole o nā kino o nā holoholona, ​​ka momona a me nā mea ʻē aʻe bioactive.Hōʻike ʻia ia e ka hygroscopicity a paʻakikī ʻole i ka wai wela, acetone, ethanol a me toluene.I loko o ka wai anuanu e pehu ka MHEC i loko o ka colloidal solution a ʻaʻole i hoʻopili ʻia kona solybility e ka waiwai PH. Like me ka methyl cellulose i ka wā e hoʻohui ʻia i nā hui Hdroxyethyl.ʻOi aku ka pale o ka MHEC i ka paʻakai, hiki ke hoʻoheheʻe ʻia i ka wai a ʻoi aku ka kiʻekiʻe o ka mahana gel.

    ʻIke ʻia ʻo MHEC ʻo HEMC, Methyl Hydroxyethyl Cellulose, hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻopaʻa paʻa wai kiʻekiʻe, stabilizer, adhesives a me nā mea hana kiʻiʻoniʻoni i ke kūkulu ʻana, tile adhesives, cement a me nā plasters based gypsum, wai holoi, a me nā noi he nui.