Ixabiso elingcono Desmodur RE / Isocyanate RE yokuncamathelisa CAS 2422-91-5
I-RE yethu yi-agent edibeneyo edibeneyo esebenzayo, esetyenziswa kwi-adhesives eyenziwe yi-hydroxyl polyurethane, i-rubber yendalo okanye yokwenziwa, inamandla okudibanisa kwi-rubber kunye ne-cab isetyenziswe kwi-resin, i-antioxidant, i-agent ye-plasticizing, i-pressure-sensitive njl. inokusetyenziswa njenge-crosslinker endaweni ye-BAYER's Desmodur RE.
Iinkcukacha zeMveliso:
Igama leKhemikhali : Triphenylmethane-4,4',4''-triisocyanate
Ifomula yemolekyuli: C22H13N3O3
CAS: 2422-91-5
MW: 367.36
Umlinganiswa: umenzi
Ifomula yolwakhiwo: HC[NCO]3
Ubuninzi: 1.0g/c m3, 20℃
Indawo yokunyibilikisa: 89℃
I-RE yethu, ebizwa ngokuba yi-TTI, isisombululo esiqulethe i-27.5% triphenylmethane-4,4ˊ,4〞-triisocyanate kunye ne-72.5% ethyl acetate. Yi-arhente ephilisayo jikelele/i-crosslinker yokuncamathelisa esekwe kwi-hydroxyl polyurethane, iirubha zendalo kunye nezokwenziwa, ingakumbi ezilungele ukudibanisa imathiriyeli yerabha. Ikwasetyenziswa ngokubanzi ukudibanisa iintsimbi kunye nerabha. Ngaphezu koko, i-RE ingasetyenziswa kwi-resin, i-antioxidant, i-plasticizer, njl. Kwintsimi yokubambelela, i-RE isetyenziswe njenge-agent edibeneyo kwi-adhesive neoprene kunye / okanye i-p hydroxyl polyurethane adhesive kwiindawo zezicathulo. Ngokuqhelekileyo, ukunyanga i-adhesive ye-100 yamalungu ngobunzima (pbw) ngokusekelwe kwisixa esicetyiswayo se-4-7 pbw RE. Ubomi bembiza yokuncamathelisa okuxutyiweyo bujikeleze iiyure.
I-adhesive-component component kufuneka isetyenziswe ngaphakathi kwexesha elisebenzayo emva kokubeka i-RE. Ubude bexesha elisebenzayo abuhambelani kuphela kumxholo we-polymer wokuncamathelisa, kodwa kunye namanye amacandelo afanelekileyo (njenge-resin, i-antioxygen, i-plasticizer, i-solvent, njl. kuba nzima ngakumbi ukusebenza, kwaye i-viscosity iphakama ngokukhawuleza, Iba yi-jelly engaguqukiyo ye-adhesive, i-Hydroxyl polyurethane (i-akhawunti ye-Polyurethane malunga ne-20%), i-RE dose ye-Chloroprene (i-akhawunti ye-Rubber malunga ne-20%). , I-RE yethu yenza i-4-7.
Ukupakisha:
750g/ibhotile, iibhotile ezingama-20 kwibhokisi enye, iibhokisi ezingama-24 okanye ezingama-30 kwiphalethi enye;
20kg/drum, 18 igubu okanye 27 igubu kwi pallet enye;
55kg/drum, 8 okanye 12 igubu kwi pallet enye;
180kg/igubu, 4 igubu kwipalethi enye
Ugcino:
Nceda ugcinwe kwingqayi yokuqala etywiniweyo phantsi kwe-23 ℃, iimveliso zinokugcinwa zizinzileyo kwiinyanga ezili-12. Inomdla kakhulu kubuninzi; iya kuvelisa i-carbon dioxide kunye ne-urea enganyibilikiyo ekuphenduleni ngamanzi. Ukuba ukuvezwa emoyeni we-teh okanye ukukhanya, kuya kukhawulezisa utshintsho lombala, kodwa umsebenzi osebenzayo awuyi kuchaphazeleka.
Inombolo yeZizwe eziManyeneyo / iNombolo yeZizwe eziManyeneyo: 1992
Igama lezoThutho zeZizwe eziManyeneyo: Ulwelo olunokutsha, ityhefu, i-NOS
Inqanaba lomngcipheko wezothutho: 3 + 6.1
Udidi lokuPakisha: II
Ingozi yokusingqongileyo: hayi
HS IKHOWUDI: 2929109000
| INTO | INDEX |
| Uvavanyo lweNCO | 9.3±0.2% |
| Uvavanyo lwemethane | 27±1% |
| Viscosity ( 20 ℃) | 3 mPa.s |
| Isinyibilikisi | I-Ethyl acetate |
| Imbonakalo: Mthubi luhlaza okanye obomvu omdaka ukuya kulwelo olumnyama lweviolet. Umbala wayo awuchaphazeli amandla e-boding. | |
| * Ukongeza: Inkampani inokuphanda kwaye iphuhlise iimveliso ezintsha ngokwemfuno ekhethekileyo yabathengi bethu. | |
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| 9. | IS(1,5-Naphthalene Diisocyanate) CAS 3173-72-6 |
| 10. | I-PPDI (1,4-Phenylene Diisocvanate) |
| 11. | NAMHLANJE CAS 91-97-4 |
| 12. | TEOF CAS 122-51-0 |
| 13. | MOCA CAS 101-14-4 |
| 14. | PTSI CAS 4083-64-1 |
| 15. | njl.. |
