Mutengo wakanyanya Desmodur RE / Isocyanate RE yeanonamatira CAS 2422-91-5
Yedu RE inonyatso shanda muchinjiko-inobatanidza agent, Inoshandiswa mune zvinonamira zvakagadzirwa nehydroxyl polyurethane, yakasikwa kana yekugadzira rabha, ine yakanakisa bonding simba murabha uye cab inoshandiswa mu resin, antioxidant, plasticizing agent, pressure-sensitive etc. inogona kushandiswa secrosslinker panzvimbo yeBAYER's Desmodur RE.
Ruzivo rwechigadzirwa:
Chemical Name : Triphenylmethane-4,4',4''-triisocyanate
Molecular Formula: C22H13N3O3
CAS: 2422-91-5
MW: 367.36
Hunhu: mugadziri
Chimiro chechimiro: HC[NCO]3
Density: 1.0g/c m3, 20℃
Nzvimbo yekunyungudika: 89 ℃
RE yedu, inonziwo TTI, mhinduro ine 27.5% triphenylmethane-4,4ˊ,4〞-triisocyanate uye 72.5% ethyl acetate. Iyo yepasirese inorapa agent/crosslinker yekunamira yakavakirwa pahydroxyl polyurethane, echisikigo uye ekugadzira marabha, kunyanya akanakira kubatanidza zvinhu zverabha. Inoshandiswawo zvakanyanya kubatanidza simbi nerabha. Uyezve, RE inogona kuiswa pane resin, antioxidant, plasticizer, etc. Mumunda wekunamatira, RE inoshandiswa seyo crosslinking agent pane neoprene adhesive uye / kana p hydroxyl polyurethane adhesive munzvimbo dzeshangu. Kazhinji, pakurapa adhesive yezvikamu zana nehuremu (pbw) zvichibva pahuwandu hunokurudzirwa hwe4-7 pbw RE. Hupenyu hwehari yekunamira yakasanganiswa hutenderedza maawa.
Zviviri-zvikamu zvinonamira zvinofanirwa kushandiswa mukati menguva inogoneka mushure mekuisa RE. Hurefu hwenguva inoshanda hahuna hukama chete nepolymer zvirimo zvekunamira, asiwo zvimwe zvakakosha zvikamu (seresin, antioxygen, plasticizer, solvent, zvichingodaro kunowedzera kuoma kushanda, uye viscosity inosimuka nekukurumidza, Inova iyo isingachinjiki jelly inonamira, Hydroxyl polyurethane (Polyurethane account yekutenderera 20%), RE dose 4-7 Chloroprene rubber (Rubber account for around 20%), Our RE inoita 4-7.
Packing:
750g/bhodhoro, mabhodhoro makumi maviri mukatoni imwe, 24 kana 30 makatoni mune imwe pallet;
20kg/drum, 18 madhiramu kana 27 madhiramu mune imwe pallet;
55kg/drum, 8 kana 12 madhiramu mune imwe pallet;
180kg/drum, 4 madhiramu mune imwe pallet
Storage:
Ndokumbira uchengetwe muchirongo chepakutanga chakavharwa pasi pe23 ℃, zvigadzirwa zvinogona kuchengetedzwa zvakatsiga kwemwedzi gumi nemiviri. Inonyanya kunetseka kune zvakanyanya; ichava kubudisa carbon dioxide uye insoluble urea mukuita nemvura. Kana kuratidzwa kune teh mhepo kana chiedza, inomhanyisa kuchinja kwemavara, asi basa rinoshanda harizokanganisike.
Nhamba yeUnited Nations / UN Nhamba: 1992
Zita reUnited Nations Transport: Rinopisa mvura, Toxic, NOS
Njodzi yengozi yekufambisa: 3 + 6.1
Packaging chikamu: II
Njodzi yezvakatipoteredza: kwete
HS CODE: 2929109000
ITEM | INDEX |
Kuongororwa kweNCO | 9.3±0.2% |
Kuongororwa kwemethane | 27±1% |
Viscosity (20 ℃) | 3 mPa.s |
Solvent | Ethyl acetate |
Chitarisiko: Yero yegirini kana tsvuku tsvuku kune yakasviba violet mvura. Ruvara rwayo haruna kukanganisa boding simba. | |
* Mukuwedzera: Kambani inogona kutsvagisa nekugadzira zvigadzirwa zvitsva zvinoenderana nezvinodiwa nevatengi vedu. |
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9. | IS(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. | nezvimwewo... |