Igiciro cyiza cyane Desmodur RE ku mavuta yo gushushanya CAS 2422-91-5 Triphenylmethane -4,4`,4"-triisocyanate/ Methylidintri-p-phenylene triisocyanate
RE yacu ni igikoresho gihuza ibintu byinshi, gikoreshwa mu budodo bukozwe na hydroxyl polyurethane, rubber karemano cyangwa ikoze mu byuma, gifite imbaraga nziza zo guhuza ibintu muri rubber na cabin, gishobora gukoreshwa muri resin, antioxidant, plasticizing agent, nibindi. Gishobora gukoreshwa nk'ikinyuzamo ibintu aho gukoresha BAYER's Desmodur RE.
Ibisobanuro by'ibicuruzwa:
Izina ry'ubutabire: Triphenylmethane-4,4',4''-triisocyanate
Formula ya Molecular: C22H13N3O3
CAS: 2422-91-5
MW: 367.36
Inyuguti: uwakoze
Ifishi y'imiterere: HC[NCO]3
Ubucucike: 1.0g/c m3, 20℃
Aho gushonga: 89℃
RE yacu, yitwa kandi TTI, ni umuti urimo 27.5% triphenylmethane-4,4ˊ,4〞-triisocyanate na 72.5% ethyl acetate. Ni umuti uhuriweho n'abantu bose ukoreshwa mu gukurura/gukurura ibintu bitandukanye ukoresheje kole ishingiye kuri hydroxyl polyurethane, rubbers karemano n'izikoze mu nganda, cyane cyane ibikoresho bya rubbers bihuza. Ikoreshwa cyane mu byuma bihuza na rubbers. Byongeye kandi, RE ishobora gukoreshwa kuri resin, antioxidant, plasticizer, nibindi. Mu rwego rwo gukurura, RE ikoreshwa nk'umuti uhuza ibintu bitandukanye kuri kole ya neoprene na/cyangwa p hydroxyl polyurethane adhesive mu nkweto. Muri rusange, kole ihuza ibice 100 ukurikije uburemere (pbw) hashingiwe ku gipimo cya RE 4-7 pbw. Igihe cyo kuvanga gikoreshwa mu nkono ni amasaha agera kuri 20.
Kole ifite ibice bibiri igomba gukoreshwa mu gihe gikwiye gukoreshwa nyuma yo gushyiramo RE. Igihe gikwiye gukoreshwa ntabwo gifitanye isano gusa n'ingano ya polymer iri muri kole, ahubwo gifitanye isano n'ibindi bice bifitanye isano (nka resin, antioxygen, plasticizer, solvent, nibindi). Iyo yegereye igihe gikwiye gukoreshwa, akenshi amasaha make cyangwa umunsi umwe w'akazi, kole irushaho kugorana kuyikoresha, kandi ubushyuhe bukiyongera vuba. Amaherezo, iba jelly idasubira inyuma. Kole nziza 100, Hydroxyl polyurethane (Polyurethane ingana na 20%), RE dose 4-7. Chloroprene rubber (Rubber ingana na 20%), RE yacu ikora 4-7.
Gupakira:
750g/icupa, amacupa 20 mu ikarito rimwe, amacupa 24 cyangwa 30 mu ipaleti imwe;
20kg/ingoma, ingoma 18 cyangwa ingoma 27 mu ipantalo imwe;
55kg/ingoma, ingoma 8 cyangwa 12 mu ipantalo imwe;
180kg/ingoma, ingoma 4 mu ipantalo imwe
Ububiko:
Bika mu gicupa cya mbere gifunze munsi ya 23°C, ibi bicuruzwa bishobora kubikwa neza mu gihe cy'amezi 12. Bishobora kwangirika cyane ku bimera; bitanga dioxyde de carbone na urea idashonga mu gihe cy'amazi. Iyo bihuye n'umwuka cyangwa urumuri, bizihutisha impinduka z'ibara, ariko imikorere yabyo ntabwo izahinduka.
Nimero y'Umuryango w'Abibumbye / Nimero ya Loni: 1992
Izina ry'ubwikorezi ry'Umuryango w'Abibumbye: Amazi ashobora gushya, Uburozi, NOS
Urwego rw'ibyago byo gutwara abantu n'ibintu: 3 + 6.1
Icyiciro cyo gupakira: II
Ibyago ku bidukikije: nta
KODE Y'UBWIHARIZI: 2929109000
| IGITEKEREZO | INDEX |
| Isuzuma rya NCO | 9.3±0.2% |
| Ibikubiye mu nyandiko bifatika | 27±1.0% |
| Ubushyuhe (20℃) | 3 mPa.s |
| Umushongi | Asetate ya etilo |
| Ishusho: Ikiyiko cy'umuhondo cyangwa umutuku w'umukara kugeza kuri violet yijimye. Ibara ryacyo ntirigira ingaruka ku bunini bw'umubiri. | |
| * Byongeye kandi: Isosiyete ishobora gukora ubushakashatsi no guteza imbere ibicuruzwa bishya hakurikijwe icyifuzo cyihariye cy'abakiriya bacu. | |
| 1. | |
| 2. | |
| 3. | |
| 4. | |
| 5. | |
| 6. | |
| 7. | |
| 8. | |
| 9. | NA(1,5-Naphthalene Diisocyanate) CAS 3173-72-6 |
| 10. | PPDI (1,4-Phenylene Diisocvanate) |
| 11. | TODI CAS 91-97-4 |
| 12. | TEOF CAS 122-51-0 |
| 13. | MOCA CAS 101-14-4 |
| 14. | PTSI CAS 4083-64-1 |
| 15. | n'ibindi... |
















