Moetsi oa Chaena theko e ntle Sekhomaretsi RFE / DESMODUR RFE CAS 4151-51-3 Tris(4-isocyanatophenyl) thiophosphate
RFE e khomarelang e sebetsang hantle e ka fetola DESMODURE RFE
Lebitso la Khemikhale: Tris(4-isocyanatophenyl) thiophosphate
Lebitso la Khoebo: Adhesive RFE, Desmodur RFE
Nomoro ea CAS. 4151-51-3
Foromo ea limolek'hule: C21H12N3O6PS
Karolo:
Tris(4-isocyanatophenyl) thiophosphate / Nomoro ea CAS. 4151-51-3: 27%
Ethyl acetate / Nomoro ea CAS 141-78-6: 72.5%
Nomoro ea Chlorobenzene / CAS: 0.5%
RFE ea rona, ke sekhomaretsi se thatafatsang sa thiophosphoric-tris-(p-isocyanato-phenyl ester) ka har'a ethyl acetate, nomoro ea CAS 4151-51-3. 'Mala o bobebe ke moemeli oa ho phekola oa bokahohleng / crosslinker (mofuta oa isocyanate) o sebelisoang haholo ho likhomaretsi bakeng sa rabara ea tlhaho le/kapa ea maiketsetso, haholo-holo bakeng sa thepa ea rabara. Melemo ea 'mala o bobebe ho hanyetsa ho se nang 'mala le ho ba mosehla, RFE ke tharollo e loketseng bakeng sa ho batla ka thata 'mala, e loketse hantle sekhomaretsi sa cr se kentsoeng, sekhomaretsi sa rabara sa chloroprene le sekhomaretsi sa hydroxyl polyurethane. RFE e ka boela ea ntlafatsa ho hokahana ha plasticizer PVC, SBR e mafura, letlalo la top layer/primer, silika le jj. RFE e ka boela ea eketsoa ho moemeli oa kalafo ea letlalo la oli ho fumana matla a ho khomarela a betere le ho hanyetsa oli. Sehlahisoa sa RFE ke ethyl acetate (EAC), e tsamaellanang le taolo ea tšireletso ea tikoloho ha e bapisoa le methylene chloride. Ho eketsa RFE ho likhomaretsi, ho baka karabelo ea ho hokahanya le li-substrate tse hokahaneng, haholo-holo bakeng sa thepa ea rabara.
Sekhomaretsi sa likarolo tse peli se lokela ho sebelisoa nakong e loketseng kamora ho se kenya kamora ho kenya RFE. Bolelele ba nako e sebetsang ha bo amane feela le litaba tsa polymer tsa sekhomaretsi, empa hape le likarolo tse ling tse amehang (Joalo ka reisn, antioxygen, plasticizer, solvent, jj. Ha se le haufi le nako e loketseng, hangata lihora tse 'maloa kapa letsatsi le le leng la mosebetsi, sekhomaretsi se ba thata le ho feta ho se sebelisa, 'me viscosity e eketseha kapele, Qetellong, se fetoha jeli e ke keng ea fetoloa.
RFE e ka sebelisoa e le sekhomaretsi sa rabara le tšepe, le e le sesebelisoa sa ho phekola se kopanyang likhomaretsi tsa tharollo ea rabara le likhomaretsi tsa polyurethane tse thehiloeng ho solvent.
Kakaretso hangata ke 4% ho isa ho 7% ea likhomaretsi tse thehiloeng ho solvent tse boletsoeng ka holimo. E sebelisoa haholo-holo bakeng sa ho kopanya lihlahisoa tse se nang 'mala kapa tse mebala e bobebe.
Kopo e kenyeletsa:
- Ho kopanya rabara e qhibilihisitsoeng (kapa e sa qhibilihisoang) le PVC, PU, SBS le li-polymer tse ling ho kopanya thepa le litšepe (tšepe/aluminium).
- E le sesebelisoa sa ho phekola bakeng sa likhomaretsi tsa neoprene ho ntlafatsa matla a ho kopanya; sesebelisoa sa ho phekola bakeng sa ho kopanya rabara le lesela.
- E le moemeli oa ho hokahanya likarolo tsa hydroxyl tsa lihlahisoa tsa polyurethane (li-elastomer, liphahlo, jj.).
- E le moemeli oa ho hokahanya likhomaretsi tsa polyurethane tse felisitsoeng ke hydroxyl tse sebelisoang indastering ea lieta, tse ka ntlafatsang matla a ho khomarela a pele, ho hanyetsa mocheso le matšoao a mang.
- E sebelisoa haholo lieta, lisutuk'heise, liindasteri tsa mekotla ho kopanya lesela le PVC le/kapa PU.
Khothaletsa tekanyo:
Ho latela mokhoa oa ho kopanya le li-substrate, tekanyo e loketseng ka ho fetisisa e khothaletsoa bakeng sa mefuta e mengata ea likhetho.
Bakeng sa sekhomaretsi se phekolang sa likarolo tse 100 ka boima (pbw) ho latela:
Rabara ea Graft-Chloroprene (boleng ba rabara bo ka bang 16%): 3%-5% pbw RFE
Rabara ea chloroprene (boleng ba rabara bo ka bang 20%): 5%-7% pbw RFE
Hydroxyl polyurethane (boleng ba polyurethane bo ka bang 15%): 3%-5% pbw RFE
Ho lumellana le li-solvents:
RFE ea rona e ka tšeloa ka ethyl acetate dichloroprane e se nang metsi le e se nang joala, trichloroethylene, acetone, methyl ethyl ketone, toluene le metsoako e meng e qhibilihang. Ho eketsa likarolo tse kholo tsa li-hydrocarbon tsa aliphatic ho ka fella ka ho fifala. Leha ho le joalo, tharollo ea li-hydrocarbon tsa aliphatic ka har'a rabara ea tlhaho (NR) e bontša ho lumellana hantle le RFE. Kahoo, ha ho hlokahale ho eketsa metsoako e meng e qhibilihang.
Ho paka:
Mofuta oa 1. 750g/botlolo, libotlolo tse 20 ka lebokoseng le le leng, mabokose a 24 kapa a 30 ka palletng e le 'ngoe;
Mofuta oa 2. 20kg/moropa, meropa e 18 kapa meropa e 27 ka phaleteng e le 'ngoe;
Mofuta oa 3. 55kg/moropa, meropa e 8 kapa e 12 ka phalete e le 'ngoe;
Mofuta oa 4. 180kg/moropa, meropa e 4 ka phaleteng e le 'ngoe
Polokelo:
Ka kopo boloka ka nkho e koetsoeng ea pele ea 5℃-32℃, lihlahisoa li ka bolokoa li tsitsitse ka likhoeli tse 12.
Lihlahisoa tsohle tsa rona tsa letoto li na le kutloelo-bohloko haholo mongobong; E tla hlahisa carbon dioxide le urea e sa qhibiliheng karabelong le metsi. Haeba e pepesehela moea kapa/le khanya, e tla potlakisa liphetoho tsa 'mala tsa lihlahisoa.
(Empa mosebetsi o sebetsang o tla ameha.)
Polokeho:
Tlhaho e kotsi, e tukang haholo, e susumetsa mahlo, haeba e hema e ka baka aleji. Ho ama khafetsa ho ka etsa hore letlalo le omelle kapa le ferekane. Mouoane oa lihlahisoa o ka etsa hore motho a khathale 'me a be le letsoalo le thata.
Nomoro ea Machaba a Kopaneng: 1173
Lebitso la Sepalangoang la Machaba a Kopaneng: MOTSI O CHESANG, NOS (Ethyl Acetate, Monochlorobenzene)
Boemo ba kotsi ea lipalangoang: 3
Sehlopha sa liphutheloana: II
Kotsi ea tikoloho: che
KHOUTO EA HS: 2929109000
| NTHO | INDEX |
| Teko ea NCO | 7.2±0.2% |
| Dikahare tse tiileng | 27±1% |
| Ho tsikinyeha (20℃) | 3 mPa.s |
| Solvent | Ethyl acetate |
| Ponahalo: Mokelikeli o mosehla o bobebe o bonaletsang. 'Mala oa oona ha o ame matla a sebopeho sa 'mele. | |
| * Ho phaella moo: Khamphani e ka etsa lipatlisiso le ho ntshetsa pele dihlahiswa tse ntjha ho ya ka tlhoko e ikgethang ya bareki ba rona. | |
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| 5. | Polybutadiene e Felisitsoeng ka Hydroxyl HTPB CAS 69102-90-5 |
| 6. | |
| 7. | |
| 8. | |
| 9. | NDI(1,5-Naphthalene Diisocyanate) CAS 3173-72-6 |
| 10. | PPDI (1,4-Phenylene Diisocvanate) |
| 11. | TODI CAS 91-97-4 |
| 12. | Dimeryl Diisocyanate DDI CAS NO. 68239-06-5 |
| 13. | MOCA CAS 101-14-4 |
| 14. | PTSI CAS 4083-64-1 |
| 15. | jj... |
