Kukho iibhotile ze-30000 ze-RFE kwisitokhwe. Ngaba unikezelo olukhawulezayo. Ubuninzi obungakumbi ngesaphulelo esingaphezulu. Ndiyathemba ukuba awuyiphosi.
Ukuba ufuna, wamkelekile ukuba uqhagamshelane nathi nangaliphi na ixesha
Ifowuni: + 86 13162192651
Email: alia@starskychemcial.com
Inkcazo:
| Igama | RFE, RF |
| Ifomula yeemolekyuli | I-C21H12N3O6SP |
| CAS | 4151-51-3 |
| MW | 465 |
| Umlinganiswa | umenzi |
| Indawo yokunyibilika | 84-86℃ |
| Uxinzelelo kwi-20℃ | malunga. 1.0g/cm3 |
| Uvavanyo lweNCO | 7.2±0.2% |
| Uvavanyo lwemethane | 27±1 |
| Viscosity ( 20 ℃) | 3 mPa.s |
| Isinyibilikisi | I-Ethyl acetate |
| Indawo yokuflasha | -4℃ |
| Imbonakalo | Ulwelo olutyheli ukuya kumnyama weviolet. Umbala wayo awuchaphazeli amandla e-boding. |
| Iphakheji | I-750 g / ibhotile, iibhotile ezingama-20 zizonke kwibhokisi yebhokisi enye, i-180kg / umgqomo, Okanye ngokwesicelo sabathengi. |
Ukwengeza:Inkampani inokuphanda kwaye iphuhlise iimveliso ezintsha ngokwemfuno ekhethekileyo yabathengi bethu.
Iimbonakalo:I-RFE i-polyisocyanate yinto esebenza kakhulu enqamlezileyo yokuncamathelisa esekwe kwi-polyurethane, irabha yendalo kunye nerabha ye-Synthesis. I-RFE i-polyisocyanate ikwaluncedo ekuphuculeni ukuncamatheliswa kwezinto ezisekwe kwirabha. Inokusetyenziswa njenge-crosslinker endaweni ye-Bayer's Desmodur RFE.
Ukusetyenziswa: I-adhesive-component component kufuneka isetyenziswe kunye nexesha elisebenzayo emva kokubeka i-RFE. Ubude bexesha elisebenzayo alihambelani kuphela nomxholo we-polymer wokunamathela, kodwa kunye namanye amacandelo afanelekileyo (njenge-resin, i-Antioxygen, i-plasticizer, i-solvent, njl. Xa kufutshane kwixesha elisebenzayo, ngokuqhelekileyo iiyure ezimbalwa okanye usuku olunye lokusebenza, ukunamathela kuba nzima ngakumbi
ukusebenza, kwaye i-viscosity iphakama ngokukhawuleza. Ekugqibeleni, iba yijeli engenakuguqulwa. I-adhesive yekhwalithi ye-100, i-Hydroxyl polyurethane (i-akhawunti ye-Polyurethane malunga ne-20%), i-RFE yenza i-4-7. I-rubber ye-chloroprene (i-akhawunti ye-Rubber malunga ne-20%), i-RFE yenza i-4-7.
Ugcino: Nceda igcinwe kwingqayi yokuqala etywiniweyo phantsi kwe-23℃, iimveliso zinokugcinwa zizinzileyo kwiinyanga ezintandathu. Zonke iimveliso ze-Crosslinker zinovakalelo kakhulu kumswakama; iya kuvelisa i-carbon dioxide kunye ne-urea enganyibilikiyo ekuphenduleni ngamanzi. Ukuba ukuvezwa emoyeni okanye ukukhanya, kuya kukhawuleza utshintsho lwemibala yeemveliso, Kodwa umsebenzi osebenzayo awuyi kuchaphazeleka.
Ukuchongwa kweengozi
Ummiselo (EC) No 1272/2008
Ulwelo olunokutsha, Udidi 2 (H225)
Ityhefu ethile ekujoliswe kuyo (utyhileko olunye), udidi 3 (H336)
Umyalelo 67/548/EEC okanye 1999/45/EC
Inokutsha kakhulu.
Ukubonakaliswa okuphindaphindiweyo kunokubangela ukoma kolusu okanye ukuqhekeka. Umphunga unokubangela ukozela kunye nesiyezi.
Ummiselo (EC) No 1272/2008
Amalungu anobungozi ekufuneka adweliswe kwileyibhile
i-ethyl acetate
Iingxelo zengozi:
H225 Ulwelo olunokutsha kakhulu kunye nomphunga.
H336 Inokubangela ukozela okanye isiyezi.
Iingxelo zokhuseleko:
P210 Zigcine kude nobushushu/iintlantsi/amadangatye avulekileyo/imiphezulu eshushu. - Akutshaywa.
P233 Gcina isikhongozeli sivalwe ngci.
P240 Umhlaba/isikhongozeli sebhondi kunye nezixhobo zokwamkela.
P243 Thatha amanyathelo okhuseleko ngokuchasene nokukhutshelwa okumileyo.
P280 Nxiba iiglavu ezikhuselayo/ iimpahla ezikhuselayo/ ukhuseleko lwamehlo/ ukhuseleko lobuso.
P303 + P361 + P353 UKUBA ELUSU (okanye iinwele): Susa/ Khulula ngoko nangoko zonke iimpahla ezingcolisekileyo. Sula ulusu ngamanzi/ishawa.
Iimpawu ezongezelelweyo ezinobungozi kunye nezinto zokuleyibhile:
EUH066 Ukutyhileka okuphindaphindiweyo kunokubangela ukoma kolusu okanye ukuqhekeka. I-EUH204 Iqulethe ii-isocyanates. UCanzibe
velisa ukusabela komzimba.
Ixesha lokuposa: Aug-04-2021