Desmodur RFE / isocyanates Rfe / CAS 4151-51-3 / Adhesive RF / Desmodur Rf
Igama lomkhiqizo:Tris (4-isocyanatonenyl) thiophosphate
Case:4151-51-3
MF: C21H12N3O6PS
MW:465.38
Ama-einec:223-981-9
![Desmodur re](https://www.starskychemical.com/uploads/Desmodur-RE.jpg)
![](https://www.starskychemical.com/uploads/0f7f1ab6.png)
I-RFE polyisocyate iyi-craslinker esebenza kahle kakhulu yokunamathela ngokususelwa ku-polyurethane, irabha yemvelo kanye nerabha ye-synthesis. I-RFE Polyisocyate iyasiza futhi ekuthuthukiseni ukunamathela kwezinto ezisetshenziselwa izinto zenjoloba. Ingasetshenziswa njenge-crosslinker esikhundleni se-beyer's Desmodur Rfe.
![Re 1](https://www.starskychemical.com/uploads/RE-1.png)
Ukunamathelisa okunengxenye ezimbili kufanele kusetshenziswe ngesikhathi esisebenzayo ngemuva kokufaka i-RFE.
Ubude besikhathi esisebenzayo asihlobene nokuqukethwe kwe-polymer okunama-adhesive, kepha nezinye izinto ezifanele (njenge-resin, i-antioxygen, ipulasitiki, i-solvent, njll.
Lapho useduze nesikhathi esisebenzayo, imvamisa amahora ambalwa noma usuku olulodwa lokusebenza, ukunamathela kuba nzima ukusebenza, futhi i-viscosity iphakama maduze.
Ekugcineni, iba jelly engenakuphikiswa. I-100 Quality Adhesive, i-Hydroxyl polyurethane (i-polyurethane i-akhawunti cishe ama-20%), i-RFE yenza 4-7. I-Chloroprene Rubber (i-akhawunti yenjoloba cishe ngo-20%), i-RFE yenza 4-7.
I-Coatings:I-Desmodur RFE isetshenziswa ngokujwayelekile ekukhiqizweni kwezingubo zokusebenza okuphezulu, kufaka phakathi izimoto eziphakeme, izimbobo zezimboni kanye nezingubo zokuhlobisa. Kuthuthukisa ukuqina, ukumelana kwamakhemikhali kanye nokumelana kwesimo sezulu kwezembatho.
Adhesive:Kusetshenziselwa ukulungiselela okunamathelayo we-polyurethane, okunama-adhesion aqinile nokuvumelana nezimo futhi kufanelekile ama-substrates ahlukahlukene.
Ama-elastomers:I-Desmodur RFE nayo isetshenziswa ekukhiqizweni kwama-polyurethane lastomers, abhekwa izakhiwo zawo ezinhle kakhulu zemishini, gqoka ukumelana nokuvumelana nezimo.
:Ingangezwa efomula ye-Satant ukuze ithuthukise ukunamathela nokuqina.
![Re 2](https://www.starskychemical.com/uploads/RE-2.png)
Iphakheji: 0.75kg / Ibhodlela, Ingqikithi yamabhodlela angama-20 ebhokisini elilodwa le-carton, ama-55 kg / isigubhu noma nge-180kg / umgqomo, noma ngokusho kwesicelo samakhasimende.
![Iphakheji-Re-11](https://www.starskychemical.com/uploads/package-RE-11.jpg)
Lapho uhambisa i-Desmodur RFE, kufanele kulandelwe izinyathelo ezithile zokuphepha njengoba kuhlukaniswa njenge-isocyatate futhi kungaletha izingozi zezempilo nezokuphepha. Nakhu okunye ukucatshangelwa okubalulekile okufanele ubheke ngesikhathi sokuhamba:
Ukulandela umthetho wokulawula:Qinisekisa ukuhambisana nemithetho yendawo, kazwelonke neyamazwe jikelele maqondana nokuhanjiswa kwezinto ezithutha. Lokhu kufaka phakathi ukulebula okufanele, amadokhumenti kanye nokuhambisana nemithetho yezokuthutha (isib. Inombolo ye-UN, ukuhlukaniswa ngengozi).
Ukupakishwa:Sebenzisa iziqukathi ezifanele ezihambelana ne-isocyanates. Qiniseka ukuthi ukufakwa kuphephile futhi kuvuza-ubufakazi bokuvimbela ukuchitheka ngesikhathi sokuhamba.
Imishini yokuzivikela (i-PPE):Abasebenzi ababambe iqhaza ekusingatheni nasekuthutha i-Desmodur Rfe kufanele bagqoke i-PPE efanelekile kufaka amagilavu, ama-goggles nokuvikelwa kokuphefumula ukunciphisa ukubonakaliswa.
Ukuphefumula:Qinisekisa ukuthi imoto yezokuthutha inomoya omuhle ukuvimba ukunqwabelana kwama-vapor, okungaba yingozi uma kufakwa ngaphakathi.
Ukulawulwa kokushisa:Gcina izimo zokushisa ezifanele ngesikhathi sokuhamba, njengoba amazinga okushisa athe xaxa angathinta ukuqina komkhiqizo.
Izinqubo Eziphuthumayo:Uma kwenzeka kuchitheka noma ukuvuza, yiba nezinqubo zokuphendula eziphuthumayo endaweni. Lokhu kubandakanya ukuba nekhithi yokuchitheka kanye nezinto zosizo lokuqala zilungele.
Ukuqeqeshwa:Qinisekisa ukuthi bonke abasebenzi ababandakanyeka kwinqubo yokuhamba baqeqeshelwa ekuphatheni izinto eziyingozi futhi bayazi ubungozi obuhambisana nama-isocyanates.
Gwema izinto ezingahambelani:Gcina i-desmodur i-RFE kude nezinto ezingahambelani njengama-acid aqinile, izisekelo eziqinile namanzi ukuvikela ukusabela okuyingozi.