Selelekela ho feme HPMC/Hydroxypropyl methyl cellulose hpmc 2420A 2410A e nang le tlase , cas 9004-65-3

Hydroxypropyl methylcellulose (HPMC), eo lebitso la hae la Sechaena e leng hydroxypropyl methylcellulose, ke semi-synthetic, non-ionic cellulose ether e fumanoang ka ho fetola lik'hemik'hale selulose ea tlhaho. Phofo ena e tšoeu e ka etsa tharollo e hlakileng ea viscous ka mor'a hore e qhibilihe ka metsing. E na le thickening e babatsehang, ho boloka metsi, botsitso le thepa ea ho etsa lifilimi. Ke tlatsetso ea bohlokoa ea mesebetsi e mengata mafapheng a mangata joalo ka kaho, moriana, le dijo.

Litšobotsi le melemo ea fektheri HPMC/Hydroxypropyl methyl cellulose hpmc 2420A 2410A e nang le tlase , cas 9004-65-3

Ho qhibiliha ha metsi hantle: E ka qhibiliha ka potlako metsing a batang ho etsa tharollo e hlakileng le e tsitsitseng.

Bokhoni bo sebetsang ba ho tiisa le ho boloka metsi: Eketsa viscosity ea lintho tse bonahalang, ka katleho fokotsa mouoane oa metsi, le ho ntlafatsa katleho ea mosebetsi.

Botsitso bo botle: E na le botsitso bo botle ho li-acids, alkalis, le matsoai, mme e loketse mefuta e mengata ya pH ya boleng.

Ho etsa lifilimi le litlamorao tse sireletsang: Kamora ho omisa, e etsa filimi e thata le e hlakileng ho sireletsa substrate le ho thibela ho kenella ha metsi le ho fetoha mouoane.

E se nang chefo ebile e sa tenehe: E na le biocompatibility e ntle mme e loketse masimo a meriana le lijo.

Ho fetoha: Ka ho fetola tekanyo ea ho fetola le boima ba molek'hule, tshebetso ea eona e ka fetoloa ho finyella litlhoko tse fapaneng tsa kopo.

Tlhaloso ea fektheri HPMC/Hydroxypropyl methyl cellulose hpmc 2420A 2410A e nang le tlaase , cas 9004-65-3

HPMC 2420A/ 2410A– High-Purity Hydroxypropyl Methyl Cellulose

Tlhahlobo ea Ntho

HPMC 2420A ea rona le 2410A ke lihlahisoa tsa premium-grade hydroxypropyl methyl cellulose.. Ba phethahatsa litlhoko tse thata tsa boleng bo holimo bakeng sa tšebeliso ea khoebo le ea kaho. Limaraka ka bobeli li na le nomoro ea CAS 9004-65-3 le ho sebelisa bokhabane bo ka tšeptjoang lits'ebetsong tse batloang.

Litlhoko tsa Leqheka

Limaraka tsena tsa HPMC li na le ak'haonte e tlase ea ho kenya sebaka, e ts'ehetsang ho bolokoa ha metsi hantle le ho sebetsa. Litaba tsa methoxy li fapana ho tloha ho 19% ho 24% , ha thepa ea hydroxypropoxy e oela lipakeng 4% le 12% . Viscosity e lekantsoe ka 20 ° C in a 2% tharollo e metsi:
– HPMC 2420A : 18,000– 22,000 mPa · s.- HPMC 2410A : 8,000– 12,000 mPa · s.

Lihlahisoa tsena ka bobeli li shebahala joaloka li-powders tse sa lefelloeng tse tšoeu ho ea ho tse tšoeu. Li qhibiliha ka potlako metsing a batang empa ha li tšele ka metsing a chesang ho feta mocheso oa mocheso oa gelation (typically 50– 70 °C ). Boemo ba pH a 2% remedy stays within 6.0– 8.0 , ho etsa bonnete ba ho lumellana le lihlahisoa tse tloaelehileng tsa mohaho.

Ka katleho Melemo

Ho boloka metsi e matla, e thusang metsoako e thehiloeng ho samente e lula e sebetsa nako e telele. Sena se fokotsa ho ruruha le ho matlafatsa likamano. Ho khona ho sebetsa e lula e sa fetohe le tlas'a maemo a fapaneng a mocheso. Ntho ena e boetse e fana ka bokhoni bo botle ba ho etsa filimi 'me e sebetsa e le motenya o ka tšeptjoang. E emela ho senyeha ha likokoana-hloko 'me e boloka tšireletso sebakeng sa polokelo ha e bolokiloe e omme ka ho feletseng.

Lisebelisoa tse Tloaelehileng

Limaraka tsena tsa HPMC li sebelisoa hangata ho:.
– Likhomaretsi tsa lithaele tsa fatše.
– Insulation ea kantle e qetellang litsamaiso (EIFS).
– Lintho tse ikenyang.
– Li-plaster le ho fana.
– Lintho tse thehiloeng ho Gypsum.

E hlahisitsoe tlas'a maemo a laoloang, sehlopha se seng le se seng se etsa liteko tse matla ho etsa tumellano e itseng le ho latela litlhoko tsa lefats'e. Reka ka tsela e makatsang, sebaka se omileng ka ho feletseng hole le mongobo ho sireletsa katleho.

Lisebelisoa tsa fektheri HPMC/Hydroxypropyl methyl cellulose hpmc 2420A 2410A e nang le tlase , cas 9004-65-3

Likopo tsa Factory-Grade HPMC (Hydroxypropyl Methyl Cellulose)– Litšobotsi tsa 2420A & 2410A

Lekunutu le Sebelisa Lihlahisoa tsa Kaho le Sebopeho

HPMC ea boemo ba feme e nang le nomoro ea CAS 9004-65-3 e sebelisoa haholo kahong. Grades 2420A and 2410A use strong water retention and workability. Matlo ana a etsa hore e be a loketseng bakeng sa likhomaretsi tsa lithaele, liphetolelo tse thehiloeng ho samente, le metsoako ea ho ikemela. HPMC e thusa ho boloka metsi ka har'a motsoako nako e telele. Sena se fa basebetsi nako e eketsehileng ea ho etsa kopo le ho theola boitsebiso pele bo qala.

Mosebetsi ho Dry-Mix Mortars

Ka liretse tse omileng tsa motsoako, HPMC e sebetsa e le setenya le se tsitsitseng. E qoba likarolo ho arohana nakong ea sebaka sa polokelo kapa ho kopanya. Low alternative grades like 2410A improve open time and decrease droop on upright surfaces. Sena ke sa bohlokoa haholo bakeng sa li-plaster le skim layer moo ho hlokahalang li-finishings tse boreleli.

Melemo ho Lihlahisoa tse thehiloeng ho Gypsum

HPMC e boetse e sebetsa hantle ka plaster ea gypsum le metsoako e kopaneng. E laola ho lokolloa ha metsi e le hore plaster e thehoe ka ho lekana. Sena se fokotsa ho phunyeha le ho ntlafatsa matla a holim'a metsi. Sehlopha sa 2420A , ka viscosity e batlang e le kholoanyane, e fana ka sebopeho se betere sa lifilimi le tlamahano lits'ebetsong tsena.

Ts'ebetso ho Lisebelisoa tsa Kantle tsa Insulation

Bakeng sa litsamaiso tse kopantsoeng tsa motsoako oa mocheso oa kantle (MATS'OAOA), HPMC e ntlafatsa ho feto-fetoha ha maemo le momahano. E thusa baki ea motheo ho khomarela ka matla libotong tsa insulation ha e ntse e mamella tsitsipano ea boemo ba leholimo. Ka bobeli 2410A le 2420A li tšehetsa sebopeho se ts'oanang le troweling e bonolo– senotlolo bakeng sa kapele, hloekileng instolmente.

Ke Hobane'ng ha U Khetha Lihlopha Tsee?

Litšobotsi tsena tsa HPMC li etselitsoe tšebeliso ea khoebo. Li qhibiliha hamonate metsing a pholileng 'me li lula li tsitsitse tlas'a maemo a tloaelehileng a sebaka sa mosebetsi. Mocheso oa bona o fokotsehileng oa li-gel o tiisa katleho le libakeng tse futhumetseng. Manufacturers rely upon them for predictable outcomes set after set.

Kenyelletso ea Khampani

Rea u amohela ho Concrete le Tse ling, mofani ea ka sehloohong oa li-admixtures tsa konkreite tse sebetsang hantle, ho kenyelletsa le lisebelisoa tsa rona tse fokotsang metsi tsa konkreite. Ka phihlelo ea lilemo tse ngata 'marakeng oa lefatše, re fana ka litharollo tse tsoetseng pele tse etselitsoeng ho ntlafatsa boleng le katleho ea merero ea kaho lefatšeng ka bophara. Mehaho ea rona ea morao-rao ea tlhahiso ea lihlahisoa e netefatsa lihlahisoa tsa boleng bo holimo tse finyellang litekanyetso tsa machaba. Re motlotlo ka tšebeletso e ikhethang ea bareki, tšehetso ea tekheniki, le litharollo tse lokiselitsoeng ho fihlela litlhoko tse khethehileng tsa morero. Kopana le rona bakeng sa ho tšepahala, boiqapelo, le li-admixtures tsa konkreite tse theko e boima tse tsamaisang merero ea hau pele. Ithute haholoanyane ho www.concreteandmore.de/. Ha re aheng bokamoso hammoho!

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5 Lipotso tsa feme HPMC/Hydroxypropyl methyl cellulose hpmc 2420A 2410A e tlase , cas 9004-65-3

Lipotso Tse Botsoang Khafetsa Mabapi le HPMC 2420A & 2410A

HPMC 2420A le 2410A ke eng?

HPMC 2420A le 2410A ke mefuta ea hydroxypropyl methyl cellulose.. Li bosoeu ho isa bosoeu bo bosoeu. Limaraka tsena li na le viscosity e tlase 'me li sebelisoa liindastering tse ngata. Nomoro ea bona ea CAS ke 9004-65-3.

Ke eng e etsang hore limaraka tsena li fapane?

Ka bobeli ke lihlahisoa tse tlase tsa viscosity tsa HPMC. Linomoro "2420A" le "2410A" li bua ka maemo a bona a ikhethileng le litšobotsi tsa ts'ebetso.. 2420A e fana ka poloko ea metsi e phahameng hanyane ho feta 2410A. Phapang ena e nyane e thusa basebelisi ho khetha e nepahetseng bakeng sa litlhoko tsa bona.

Li sebelisoa hokae?

Limaraka tsena tsa HPMC li sebetsa hantle ho thepa ea kaho joalo ka likhomaretsi tsa lithaele, lipolasetere, le metsoako ea ho ikemela. Li boetse li sebelisoa lipenteng, likoahelo, le lisebelisoa tse ling tsa meriana. Mosebetsi oa bona o moholo ke ho ntlafatsa ts'ebetso, ho boloka metsi, le botsitso.

Na li bolokehile hore li ka tšoaroa?

Ee. HPMC ha e chefo ebile e ka bola. Ha e halefise letlalo kapa mahlo tlas'a tšebeliso e tloaelehileng. Leha ho le joalo, roala liatlana le tšireletso ea mahlo ha u tšoara liphoofotsoana tse ntle. Boloka sehlahisoa se omme 'me u se boloke sebakeng se phodileng.

Ke lokela ho boloka HPMC 2420A le 2410A joang?

Boloka lihlahisoa ka bobeli lijaneng tse tiisitsoeng. Li boloke hole le mongobo le letsatsi le tobileng. Li sebelise ka hare 12 likhoeli bakeng sa liphetho tse ntle. Haeba phofo e bokellana kapa e fetola 'mala, u se ke ua e sebelisa. Kamehla hlahloba sephutheloana bakeng sa matsatsi a ho felloa ke nako pele u se sebelisa.