Onye nrụpụta China dị mma ọnụ ahịa RFE / DESMODUR RFE CAS 4151-51-3 Tris(4-isocyanatophenyl) thiophosphate
RFE nke nwere ike ịtinye DESMUDURE RFE n'ime ihe nrapado dị elu nwere ike ịgbanwe ya
Aha Kemịkalụ: Tris (4-isocyanatophenyl) thiophosphate
Aha azụmaahịa: RFE na-arapara, Desmodur RFE
Nọmba CAS 4151-51-3
Usoro molekụla: C21H12N3O6PS
Akụkụ:
Tris(4-isocyanatophenyl) thiophosphate / CAS Nke 4151-51-3: 27%
Ethyl acetate / CAS Nke 141-78-6: 72.5%
Chlorobenzene / CAS Nọmba: 0.5%
RFE anyị, bụ ihe na-eme ka ihe na-agbaze agbaze nke thiophosphoric-tris-(p-isocyanato-phenyl ester) sie ike na ethyl acetate, nọmba CAS 4151-51-3. Agba ọkụ bụ ihe na-agwọ ọrịa zuru ụwa ọnụ / ihe na-ejikọ eriri (ụdị isocyanate) nke a na-etinyekarị na ihe na-ejikọ eriri maka roba eke na/ma ọ bụ roba sịntetik, ọkachasị maka ihe roba. Ọ bara uru na agba ya na-enweghị agba na iguzogide odo, RFE bụ ihe ngwọta zuru oke maka ịchọ agba siri ike, nke dabara adaba maka ihe na-agbaze agbaze, ihe na-agbaze eriri chloroprene na ihe na-agbaze eriri polyurethane hydroxyl. RFE nwekwara ike imeziwanye njikọ nke PVC plasticizer, mmanụ SBR, akpụkpọ anụ oyi akwa/praịma, silk na wdg. Enwere ike itinye RFE na ihe na-agwọ akpụkpọ ahụ mmanụ iji nweta nkwado njikọta ka mma na iguzogide mmanụ. Ihe na-agbaze nke RFE bụ ethyl acetate (EAC), nke kwekọrọ na iwu nke nchekwa gburugburu ebe obibi ma e jiri ya tụnyere methylene chloride. Na-agbakwunye RFE na ihe na-agbaze agbaze, ọ na-akpata mmeghachi omume njikọ na ihe ndị na-ejikọta eriri, karịsịa maka ihe roba.
A ga-eji ihe mmado akụkụ abụọ mee ihe n'ime oge kwesịrị ekwesị mgbe etinyechara ya mgbe etinyechara RFE. Ogologo oge etinyere anaghị ejikọta naanị na ọdịnaya polymer nke ihe mmado ahụ, kamakwa ihe ndị ọzọ dị mkpa (Dịka reisn, antioxygen, plasticizer, ihe mgbaze, wdg. Mgbe ọ ruru oge kwesịrị ekwesị, ọ na-abụkarị awa ole na ole ma ọ bụ otu ụbọchị ọrụ, ihe mmado ahụ na-esikwu ike ịrụ ọrụ, viscosity na-ebili ngwa ngwa. N'ikpeazụ, ọ na-aghọ jelii a na-apụghị ịgbanwe agbanwe.
Enwere ike iji RFE mee ihe dị ka ihe na-ejikọ roba na ígwè, nakwa dị ka ihe na-ejikọ ihe na-eme ka ihe na-ejikọ roba na ihe na-eme ka ihe na-agbaze agbaze.
Ọnụọgụ ya na-abụkarị site na 4% ruo 7% nke ihe mgbaze e kwuru n'elu. A na-ejikarị ya eme ihe maka ijikọ ngwaahịa na-enweghị agba ma ọ bụ nke na-acha ọkụ.
Ngwa gụnyere:
- Njikọ maka roba vulcanized (ma ọ bụ unvulcanized) na PVC, PU, SBS na polymers ndị ọzọ nke njikọta ihe na ọla (ígwè/aluminum).
- Dịka ihe na-agwọ ọrịa maka ihe nrapado neoprene iji melite ike njikọ; ihe na-agwọ ọrịa maka njikọ rọba na ákwà.
- Dịka ihe na-ejikọ ihe dị iche iche maka ihe ndị mejupụtara hydroxyl nke ngwaahịa polyurethane (elastomers, mkpuchi, wdg).
- Dịka ihe na-ejikọ aka na njikọta maka ihe nrapado polyurethane nke hydroxyl kwụsịrị nke ejiri mee ihe n'ụlọ ọrụ akpụkpọ ụkwụ, nke nwere ike ime ka ike njikọta mbụ, iguzogide okpomọkụ na ihe ngosi ndị ọzọ ka mma.
- A na-ejikarị ya eme ihe n'akpụkpọ ụkwụ, akpa, na akpa iji jikọta ákwà ahụ na PVC na/ma ọ bụ PU.
Kwado usoro onunu ogwu:
Dabere na usoro njikọ na ihe ndị dị n'ime ya, a na-atụ aro usoro kachasị mma maka ọtụtụ nhọrọ dị iche iche.
Maka ihe nrapado nke akụkụ 100 site na ibu (pbw) dabere na:
Rọba Graft-Chloroprene (ihe dị ka 16%): 3%-5% pbw RFE
Rọba Chloroprene (ihe dị ka 20%): 5%-7% pbw RFE
Hydroxyl polyurethane (ọdịnaya polyurethane dị ihe dị ka 15%): 3%-5% pbw RFE
Ndakọrịta na ihe mgbaze:
A pụrụ iji ethyl acetate dichloropropane, trichloroethylene, acetone, methyl ethyl ketone, toluene na ihe mgbaze ndị ọzọ na-adịghị mmiri mmiri na mmanya gwakọta RFE anyị. Ịtinye nnukwu oke nke aliphatic hydrocarbons nwere ike ibute ntupu. Agbanyeghị, ngwọta nke aliphatic hydrocarbons na roba eke (NR) na-egosi na ọ dabara nke ọma na RFE. Ya mere, ọ dịghị mkpa itinye ihe mgbaze ndị ọzọ.
Nkwakọ ngwaahịa:
Ụdị nke mbụ. 750g/karama, karama iri abụọ n'otu katọn, katọn iri abụọ na anọ ma ọ bụ iri atọ n'otu pallet;
Ụdị nke abụọ. 20kg/drum, drum iri na asatọ ma ọ bụ drum iri abụọ na asaa n'otu pallet;
Ụdị nke atọ. 55kg/drum, drum asatọ ma ọ bụ iri na abụọ n'otu pallet;
Ụdị nke 4. 180kg/drum, drum anọ n'otu pallet
Nchekwa:
Biko debe ya n'ime ite mbụ e mechiri emechi nke ọma 5℃-32℃, enwere ike idobe ngwaahịa ndị ahụ ruo ọnwa iri na abụọ.
Ngwaahịa anyị niile na-enwe mmetụta dị ukwuu na mmiri; Ọ ga-emepụta carbon dioxide na urea na-anaghị agbaze na mmeghachi omume ya na mmiri. Ọ bụrụ na ekpughere ya na ikuku ma ọ bụ/na ìhè, ọ ga-eme ka mgbanwe agba nke ngwaahịa dị ngwa.
(Mana ọrụ bara uru ga-emetụta bot.)
Nchekwa:
Ihe dị ize ndụ, nke na-ere ọkụ nke ukwuu, na-akpali anya, ọ bụrụ na e kuo ya n'ime mmiri, nwere ike ibute nfụkasị ahụ. Mmetụ aka mgbe niile nwere ike ime ka akpụkpọ ahụ kpọọ nkụ ma ọ bụ mee ka ọ na-agbawa agbawa. Uzu nke ngwaahịa nwere ike ime ka mmadụ nwee ike ọgwụgwụ ma nwee isi ọwụwa.
Nọmba Mba Ndị Dị n'Otu: 1173
Aha Ụgbọ Njem nke Mba Ndị Dị n'Otu: LIQUID NA-AGBA ỌKỤ, NOS (Ethyl Acetate, Monochlorobenzene)
Ọkwa ihe egwu njem: 3
Ụdị nkwakọ ngwaahịa: II
Ihe ize ndụ gburugburu ebe obibi: mba
Koodu HS: 2929109000
| IHE | NTỤKWASỊ |
| Nnyocha nke NCO | 7.2±0.2% |
| Ọdịnaya siri ike | 27±1% |
| Viscositi (20℃) | 3 mPa.s |
| ihe mgbaze | Ethyl acetate |
| Ọdịdị: Mmiri mmiri odo odo na-acha ọcha. Agba ya anaghị emetụta ike nke ihe mkpuchi ahụ. | |
| * Na mgbakwunye: ụlọ ọrụ ahụ nwere ike inyocha ma mepụta ngwaahịa ọhụrụ dịka mkpa pụrụ iche nke ndị ahịa anyị siri dị. | |
| 1. | |
| 2. | |
| 3. | |
| 4. | |
| 5. | |
| 6. | |
| 7. | |
| 8. | |
| 9. | NDI(1,5-Naphthalene Diisocyanate) CAS 3173-72-6 |
| 10. | PPDI (1,4-Phenylene Diisocvanate) |
| 11. | TODI CAS 91-97-4 |
| 12. | Dimeryl Diisocyanate DDI CAS NO. 68239-06-5 |
| 13. | MOCA CAS 101-14-4 |
| 14. | PTSI CAS 4083-64-1 |
| 15. | wdg... |
