Kukhona amabhodlela angu-20000I-Desmodur REkukhona kusitoki. Singathumela izimpahla ngokushesha ngemva kokuthola i-oda.
Uma udinga, wamukelekile ukuthintana nathi nganoma yisiphi isikhathi, Ubuningi obungaphezulu ngesaphulelo esengeziwe. Ungaphuthelwa.
Ucingo: + 86 13162192651
Email: alia@starskychemcial.com
Incazelo:
| Igama | I-Triphenylmethane-4,4',4''-triisocyanate |
| I-Molecular Formula | I-C22H13N3O3 |
| I-CAS | 2422-91-5 |
| MW | 367.36 |
| Umlingiswa | umkhiqizi |
| Ukuhlolwa kwe-NCO | 9.3±0.2% |
| Ukuhlolwa kwe-methane | 27±1 |
| I-Viscosity (20 ℃) | 3 mPa.s |
| I-solvent | I-Ethyl acetate |
| Ukuminyana | 1.0g/c m3, 20℃ |
| Iphoyinti lokuncibilika | 89℃ |
| Iphakheji | I-0.75kg / ibhodlela, amabhodlela angama-20 esebhokisini elilodwa lebhokisi, 180kg / umgqomo, Noma ngokusho kwesicelo samakhasimende. |
| Ukubukeka | Okuluhlaza okuphuzi noma okubomvu okunsundu kuya kuketshezi olumnyama oluyi-violet. |
Izici:I-RE iyi-ejenti yokuxhumanisa esebenza kakhulu, Isetshenziswa ezintweni ezinamathelayo ezenziwe nge-hydroxyl polyurethane, irabha yemvelo noma yokwenziwa,
Inamandla okubopha okuhle kakhulu kurabha kanye nekhebhu esetshenziswa ku-resin, i-antioxidant, i-plasticizing agent, i-pressure-sensitive njll.
Ingasetshenziswa njenge-crosslinker esikhundleni se-BAYER's Desmodur RE.
Ukusetshenziswa:I-adhesive enezingxenye ezimbili kufanele isetshenziswe phakathi nesikhathi esisebenzayo ngemuva kokufaka i-RE.
Ubude besikhathi esisebenzayo abuhlobene kuphela nokuqukethwe kwe-polymer kokunamathelayo, kodwa futhi nezinye izakhi ezifanele (njenge-resin, i-antioxygen, i-plasticizer, i-solvent, njll.
Uma sekusondele isikhathi esisebenzayo, imvamisa amahora ambalwa noma usuku olulodwa lokusebenza, ukunamathela kuba nzima kakhulu ukusebenza, futhi i-viscosity iyakhuphuka maduze.
Ekugcineni, Iba ijeli engenakuhlehliswa. I-adhesive yekhwalithi eyi-100, i-Hydroxyl polyurethane (i-akhawunti ye-Polyurethane cishe engama-20%), i-RE dose 4-7. Irabha ye-Chloroprene (i-akhawunti yerabha cishe engama-20%), i-RE yenza 4-7.
Isitoreji:Sicela ugcinwe embizeni yokuqala evaliwe ngaphansi kuka-23 ℃, imikhiqizo ingagcinwa izinzile izinyanga eziyi-12. Izwela kakhulu ku- mosture; kuzoba ukukhiqiza i-carbon dioxide kanye ne-urea engancibiliki ekuphenduleni ngamanzi. Uma ukuchayeka emoyeni we-teh noma ukukhanya, kuzosheshisa izinguquko zombala, kodwa umsebenzi ongokoqobo ngeke uthinteke.
Ngaphezu kwalokho: Inkampani ingacwaninga futhi ithuthukise imikhiqizo emisha ngokwesidingo esikhethekile samakhasimende ethu.
Ukuhlonza izingozi
Ukuhlelwa kwe-GHS:
Uketshezi oluvuthayo, Isigaba 2 (H225)
Ubuthi obunamandla, Okuhogelayo, Isigaba 4 (H332)
Ukucasuka kwesikhumba, Isigaba 2 (H315)
Ukucasuka kwamehlo, Isigaba 2 (H319)
Ukuzwela kwemigudu yokuphefumula yokuphefumula, Isigaba 1 (H334)
Ukuzwela kwesikhumba, Isigaba 1 (H317)
Ubuthi obuqondile besitho esiqondiwe (ukuchayeka okukodwa), Isigaba 3 (H335)(H336)
Ukulebula kwe-GHS:
Izingxenye eziyingozi okufanele zifakwe kuhlu kulebula
i-ethyl acetate
i-triphenylmethane-4,4',4''-triisocyanate
Izitatimende eziyingozi:
H225 Uketshezi oluvutha kakhulu kanye nomhwamuko.
I-H315 Ibangela ukucasuka kwesikhumba.
I-H317 Ingabangela ukungezwani kwesikhumba.
I-H319 Ibangela ukucasuka kwamehlo okukhulu.
H332 Iyingozi uma ihogeliwe.
I-H334 Ingabangela ukungezwani komzimba noma izimpawu zesifuba somoya noma ubunzima bokuphefumula uma ihogeliwe.
I-H335 Ingabangela ukucasuka kokuphefumula.
I-H336 Ingabangela ukozela noma isiyezi.
Izitatimende zokuqapha:
P210 Gwema ukushisa/izinhlansi/amalangabi avulekile/izindawo ezishisayo. - Akubhenywa.
P280 Gqoka amagilavu okuzivikela/izimpahla zokuzivikela/ukuvikela iso/ukuvikela ubuso.
P303 + P361 + P353 UMA ISESIKHUmbeni (noma izinwele): Susa/ Khumula ngokushesha zonke izingubo ezingcolile. Hlanza isikhumba ngamanzi/ishawa.
P305 + P351 + P338 UMA EMEHLWENI: Hlanza ngokucophelela ngamanzi imizuzu embalwa. Susa amalensi oxhumana naye, uma ekhona futhi kulula ukuwenza. Qhubeka uhlanza.
I-P304 + P340 UMA INHAWULIWE: Khipha isisulu emoyeni omusha futhi uhlale uphumule endaweni enethezekile ukuze uphefumule.
P312 Shayela I-POISON CENTRE noma udokotela/ udokotela uma uzizwa ungaphilile.
P403 + P233 Gcina endaweni enomoya omuhle. Gcina isiqukathi sivalwe ngokuqinile.
I-P501 Lahla okuqukethwe/isitsha ngokuhambisana nemithetho yendawo.
IYINGOZI ngokwemibandela ye-NOHSC EYINGOZI YEZIMPAHLA
Isikhathi sokuthumela: Jun-08-2021