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HPMC YB520M

ʻO EipponCell HPMC YB 520M he cellulose ether i hoʻolālā kūikawā ʻia no nā noi plaster-based.Hoʻokumu ʻia me ka hydroxypropyl methyl cellulose, lawelawe ʻo HPMC ma ke ʻano he retarder a me ka mea hoʻopaʻa wai i loko o nā hui sima.Ke hoʻokomo ʻia i loko o ka mortar plaster sima, hoʻonui ia i ka viscosity a hōʻemi i ka shrinkage, pēlā e hoʻoikaika ai i ka ikaika cohesive a hiki i ka mana o ka manawa hoʻonohonoho sima.Eia kekahi, kōkua ia i ka hoʻomaikaʻi ʻana i ka ikaika mua a me ka ikaika static bending.

ʻO kekahi o kāna mau pōmaikaʻi koʻikoʻi i loko o kāna mau waiwai paʻa wai, e hōʻemi ana i ka nalowale o ka wai ma luna o ka ʻili līlū, pale i ka haki ʻana, a hoʻomaikaʻi i ka pili ʻana a me ka hana holoʻokoʻa.ʻO ka mea nui, i nā hiʻohiʻona kūkulu, hiki ke hoʻonui a hoʻololi ʻia ka manawa hoʻonohonoho ma o ka hoʻonui ʻana i ka ʻike HPMC.Hāʻawi kēia hiʻohiʻona i ka maʻalahi a hiki i ka machinability a me ka pumpability ʻoi aku ka maikaʻi, e kūpono ana ia no nā kaʻina hana mechanized.ʻO ka hopena, ua hoʻomaikaʻi ʻia ka maikaʻi o ke kūkulu ʻana, a ua pale ʻia ka ʻili o ka hale i nā hopena o nā paʻakai hiki ke hoʻoheheʻe ʻia i ka wai.

Ma hea e kūʻai ai iā Cas hpmc YB 520M


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Hōʻike o HPMC YB520M

inoa kemika Hydroxypropyl Methyl Cellulose
huaʻōlelo like Cellulose ether;Hypromellose;Cellulose, 2-hydroxypropyl methyl ether;Hydroxypropyl methyl cellulose;HPMC;MHPC
Helu CAS 9004-65-3
Helu EC 618-389-6
Brand EipponCell
Papa Huahana HPMC YB 520M
Ka hoʻoheheʻe ʻO Cellulose Etera Hiki i ka wai
ʻAno kino ʻO ka pauka cellulose keʻokeʻo keʻokeʻo
Methoxy 19.0-24.0%
Hydroxypropoxy 4.0-12.0%
Māmā Max.6%
PH 4.0-8.0
2% solution viscosity Brookfield 10000-20000 mPa.s
NDJ 2% solution 16000-24000 mPa.S
ʻAno lehu Max5.0%
Ka nui mesh 99% hala 100 mesh
HS code 3912.39

Noi o HPMC YB 520M

He mea hoʻohui waiwai ʻo EipponCell HPMC YB 520M no nā noi plaster-based, e hāʻawi ana i kēia mau waiwai:

Ka hāʻawi maikaʻi: Ke hoʻoheheʻe ʻia ka HPMC i ka wai, hōʻike ia i ka hana ma luna, e hōʻoiaʻiʻo ana i ka hāʻawi like ʻana o nā mea sima i loko o ka ʻōnaehana pahū.Ma ke ʻano he colloid pale, hoʻopili ka HPMC i nā ʻāpana paʻa, e hana ana i kahi papa ma ko lākou ʻili i waho.

Hoʻopaʻa wai: Ma muli o kona ʻano molekala kū hoʻokahi, kōkua ka HPMC solution i ka mālama ʻana i ka wai i loko o ka pahū, e hoʻokuʻu mālie iā ia no kahi manawa lōʻihi. ʻO ka substrate.. Noho ka wai i hoʻopaʻa ʻia ma luna o ka ʻili o ka mea hou, e hāpai ana i ka hydration sima a hoʻonui i ka ikaika hope o ka plaster.

Paʻa a paʻa: Ua hōʻike ka HPMC i ka paʻa i nā kaiapuni ʻelua a me ka alkali.. Paʻa loa kona ʻano wai i ka pae pH mai 2 a hiki i 12. ʻOiai he liʻiliʻi ka hopena o ka soda caustic a me ka wai lime i kona mau waiwai, hiki i ka alkalis ke hoʻoneʻe i kona hemo a hoonui iki i kona viscosity.

Hoʻonui i ka hana hana: ʻO ka hoʻohui ʻana o HPMC e hoʻonui nui i ka hana hana o nā morta. aiʻole nā ​​pōhaku lepo a me ka papa kumu.Eia kekahi, ʻo ka hele ʻana o ka HPMC e hoʻolōʻihi i ka manawa hana, e kūpono loa ia no nā hana kūkulu nui.

Nā palapala o HPMC YB 520M

Manaʻo ʻia ʻo HPMC no ke kūkulu hale a me ke kūkulu ʻana

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Heluhelu

ʻO ka Pāka ʻOihana Kimia Mayu, Jinzhou City, Hebei, Kina

leka uila

sales@yibangchemical.com

Kelepona/Whatsapp

+86-311-8444 2166
+86 13785166166 (Whatsapp/Wechat)
+86 18631151166 (Whatsapp/Wechat)


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