sehlahisoa

Theko e ntle ka ho fetisisa Desmodur RE / Isocyanate RE bakeng sa likhomaretsi CAS 2422-91-5

Tlhaloso e Khutšoanyane:

Lebitso la lik'hemik'hale: Triphenylmethane -4,4`,4“-triisocyanate

Lebitso la Khoebo: Adhesive RE, Desmodur RE; Methylidintri-p-phenylene triisocyanate

CAS 2422-91-5

Karolo:

Triphenylmethane -4,4`,4“-triisocyanate: 27%

Ethylacetate: 72.5%

Chlorobenzene: 0.5%


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

RE ea rona ke ntho e sebetsang haholo ea ho kopanya li-cross-link, E sebelisoa ka li-adhesives tse entsoeng ke hydroxyl polyurethane, rabara ea tlhaho kapa ea maiketsetso, e na le matla a maholo a ho kopanya rabara le cab e sebelisoang ho resin, antioxidant, plasticizing agent, khatello ea maikutlo joalo-joalo. e ka sebelisoa e le crosslinker sebakeng sa BAYER's Desmodur RE.

Lintlha tsa sehlahisoa:

Lebitso la lik'hemik'hale : Triphenylmethane-4,4',4''-triisocyanate

Foromo ea molek'hule: C22H13N3O3

CAS: 2422-91-5

MW: 367.36

Sebopeho: moetsi

Foromo ea sebopeho: HC[NCO]3

Boima: 1.0g/c m3, 20℃

Sebaka se qhibilihang: 89 ℃

Sehlahisoa thepa & Features

RE ea rona, eo hape e bitsoang TTI, ke tharollo e nang le 27.5% triphenylmethane-4,4ˊ,4〞-triisocyanate le 72.5% ethyl acetate. Ke sekhomaretsi sa bokahohleng bakeng sa sekhomaretsi se thehiloeng ho hydroxyl polyurethane, liraba tsa tlhaho le tsa maiketsetso, tse ntle haholo bakeng sa ho kopanya thepa ea rabara. E boetse e sebelisoa haholo bakeng sa ho kopanya litšepe le rabara. Ho feta moo, RE e ka sebelisoa ho resin, antioxidant, plasticizer, joalo-joalo Lefapheng la sekhomaretsi, RE e sebelisoa e le motsoako oa crosslinking holim'a sekhomaretsi sa neoprene le / kapa p hydroxyl polyurethane adhesive libakeng tsa lieta. Ka kakaretso, bakeng sa ho phekola sekhomaretsi sa likarolo tse 100 ka boima ba 'mele (pbw) ho latela palo e khothaletsoang ea 4-7 pbw RE. Bophelo ba pitsa ea sekhomaretsi se tsoakiloeng ke lihora tse ka bang teng.

Kopo

Sekhomaretsi sa likarolo tse peli se tlameha ho sebelisoa ka nako e loketseng ka mor'a ho kenya RE. Bolelele ba nako e sebetsang ha bo amane feela le sekhomaretsi sa polymer, empa le likarolo tse ling tse amehang (joalo ka resin, antioxygen, plasticizer, solvent, joalo-joalo. e ba thata haholoanyane ho sebetsa, 'me viscosity ea phahama haufinyane, E fetoha sekhomaretsi sa boleng ba 100, Hydroxyl polyurethane (Polyurethane account bakeng sa hoo e ka bang 20%), RE lethal dose ea 4-7. , RE ea rona e etsa 4-7.

Ho paka & Polokelo

Ho paka:

750g/botlolo, libotlolo tse 20 ka lebokoseng le le leng, mabokose a 24 kapa a 30 phaleteng e le 'ngoe;

20kg/drum, meropa e 18 kapa meropa e 27 phaleteng e le 'ngoe;

55kg/drum, meropa e 8 kapa 12 phaleteng e le 'ngoe;

180kg/drum, meropa e 4 phaleteng e le 'ngoe

Polokelo:

Ka kopo e bolokiloe ka nkhong ea pele e tiisitsoeng ka tlas'a 23 ℃, lihlahisoa li ka bolokoa li tsitsitse likhoeli tse 12. E na le kutloelo-bohloko haholo ho fetisisa; e tla ba ho hlahisa carbon dioxide le insoluble urea ka karabelo ka metsi. Haeba ho pepesehela moea oa teh kapa leseli, ho tla potlakisa liphetoho tsa mebala, empa mosebetsi o sebetsang o ke ke oa ameha.

Litaba tsa Lipalangoang

Nomoro ea Machaba a Kopaneng / Nomoro ea UN: 1992

Lebitso la Lipalangoang la Machaba a Kopaneng: Mokelikeli o tukang, Chefo, NOS

Boemo ba kotsi ea lipalangoang: 3 + 6.1

Sehlopha sa ho paka: II

Kotsi ea tikoloho: che

HS KHOUTU: 2929109000

Tlhaloso

ITEM
INDEX
Lethathamo la lintlha tsa NCO
9.3±0.2%
Tlhahlobo ea methane
27±1%
Viscosity (20 ℃)
3 mPa.s
Solvent
Ethyl acetate
Ponahalo: Botala bo bosehla kapa bo bofubelu bo sootho ho ea ho mokelikeli o lefifi oa violet. 'Mala oa eona ha o ame matla a boding.
* Ntle le moo: Khamphani e ka etsa lipatlisiso le ho nts'etsapele lihlahisoa tse ncha ho latela tlhoko e khethehileng ea bareki ba rona.

  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona