Kaihanga Haina te utu pai Piripiri RFE / DESMODUR RFE CAS 4151-51-3 Tris(4-isocyanatophenyl) thiophosphate
Ka taea e te RFE whakapiringa teitei te whakakapi i te DESMODURE RFE
Ingoa matū: Tris(4-isocyanatophenyl) thiophosphate
Ingoa Tauhokohoko: Adhesive RFE, Desmodur RFE
CAS Nama 4151-51-3
tātai rāpoi: C21H12N3O6PS
Wae:
Tris(4-isocyanatophenyl) thiophosphate / Nama CAS 4151-51-3: 27%
Ethylacetate / CAS Nama 141-78-6: 72.5%
Chlorobenzene / Nama CAS: 0.5%
Ko ta matou RFE, he whakamaroke whakapiri whakarewa o te thiophosphoric-tris-(p-isocyanato-phenyl ester) i roto i te ethyl acetate, te nama CAS 4151-51-3.Ko te tae-maama he kaihoko rongoa / whakawhiti whakawhiti (momo-isocyanate) e whakamahia nuitia ana ki runga i nga whakapiri mo te rapa taiao me te rapa waihanga ranei, ina koa mo nga rawa rapa.He painga me tona tae-maama ki te kore tae me te kowhai kowhai, he otinga pai te RFE mo te tino tono mo te tae, he pai mo te whakapiri cr cr, te whakapiri rapa chloroprene me te whakapiri polyurethane hydroxyl.Ka taea hoki e te RFE te whakapai ake i te hononga o te PVC plasticizer, te SBR hinuhinu, te paparanga o runga / hiako tuatahi, te hiraka me te aha atu. Ka taea hoki te taapiri RFE ki te kaihoko maimoatanga kiri hinu kia pai ake ai te whakakaha me te aukati hinu.Ko te whakarewa o te RFE ko te ethyl acetate (EAC), e rite ana ki te whakaritenga o te tiaki i te taiao ki te whakataurite ki te methylene chloride.Ko te taapiri i te RFE ki roto i nga taapiri, ka puta te hohenga honohono me te hono i nga taputapu, ina koa mo nga taonga rapa.
Me whakamahi te whakapiri-waahanga e rua i roto i te waa e tika ana i muri i te tuunga i muri i te whakaurunga ki te RFE.Ko te roa o te wa e tika ana ehara i te mea e pa ana ki te ihirangi polymer o te whakapiri, engari ano hoki etahi atu waahanga e tika ana ( Ka rite ki te reisn, antioxygen, plasticizer, whakarewa, me etahi atu. Ina tata ki te wa e tika ana, ko te nuinga o nga haora, i te ra mahi kotahi ranei, te whakapiri. ka uaua ake te whakahaere, ka tere ake te pokey, Ka mutu, ka huri hei tiēre korekore.
Ka taea te whakamahi i te RFE hei whakapiringa mo te rapa me te whakarewa, me te hei kaihoko whakaora whakawhiti mo nga taapiri otinga rapa me nga taapiri polyurethane-whakarewa.
Ko te nui ko te 4% ki te 7% o nga taapiri whakarewa-whakarewa i runga ake nei.Ka tino whakamahia mo te honohono i nga hua kore tae, maamaa ranei.
Tono tae atu:
- Te herenga mo te rapa puia (kaore ranei) te rapa me te PVC, PU, SBS me etahi atu polymers te honohono o nga rawa me nga konganuku (rino/konumohe).
- Hei kaihoko rongoa mo nga taapiri neoprene hei whakapai ake i te kaha honohono;te rongoa mo te rapa me te hononga papanga.
- Hei kaihoko whakawhiti mo nga waahanga hydroxyl o nga hua polyurethane (elastomers, coatings, etc.).
- Hei kaihoko whakawhiti mo nga piripiri polyurethane kua whakakorehia te hydroxyl i whakamahia i roto i te ahumahi hu, ka taea te whakapai ake i te kaha o te whakapiri tuatahi, te wera wera me etahi atu tohu.
- Ko te nuinga o te waa e whakamahia ana i runga i nga huu, pekepeke, peeke ahumahi hei here i te papanga ki te PVC me te PU ranei.
Tohutohu inenga:
I runga ano i te tikanga honohono me nga taputapu, ka tūtohuhia te inenga tino pai mo te maha o nga whiringa.
Mo te rongoa i te whakapiri o te 100 nga wahanga i te taumaha (pbw) i runga i:
rapa Graft-Chloroprene (he ahua rapa i roto i te 16%): 3%-5% pbw RFE
rapa Chloroprene (te ahua rapa i roto i te 20%): 5%-7% pbw RFE
Hydroxyl polyurethane (te ihirangi polyurethane tata ki te 15%): 3%-5% pbw RFE
Hototahi ki nga whakarewa:
Ka taea te waimeha i to tatou RFE ki te ethyl acetate dichloropropane, trichloroethylene, acetone, methyl ethyl ketone, toluene me etahi atu whakarewa.Ko te taapiri i nga waahanga nui o te waiwaro aliphatic ka hua te kopouri.Heoi, he pai te hototahitanga o te wairewa aliphatic i roto i te rapa maori(NR) ki te RFE.No reira, kaore he take ki te taapiri i etahi atu whakarewa.
Tarapi:
Momo 1. 750g/pounamu, 20 ipu i roto i te kaata kotahi, 24 ranei 30 kaata i roto i te pallet kotahi;
Momo 2. 20kg/drum, 18 drums or 27 drums in one pallet;
Momo 3. 55kg/drum, 8 or 12 drums in one pallet;
Momo 4. 180kg/drum, 4 drums in one pallet
Rokiroki:
Tena koa penapena i roto i te ipu hiri taketake 5 ℃-32 ℃, ka taea te pupuri i nga hua mo te 12 moth.
Ko o tatou hua raupapa katoa he tino aro ki te makuku;Ka whakaputahia te hauhā me te Urea karekau ki te tauhohenga ki te wai.Mena ka puta ki te hau, ki te marama ranei, ka tere ake nga huringa tae o nga hua.
(Engari ka pa te mahi mahi.)
Haumaru:
Ko te ahua kino, he tino mura, he whakaihiihi i nga kanohi, mena ka ngohia ka mate mate mate.Ma te pa tonu ka maroke te kiri, ka porangi ranei.Ko te korowha o nga hua ka mate te tangata i te ngenge me te vertigo.
Nama United Nations: 1173
Ingoa Kaweake a te Kotahitanga o nga Whenua o te Ao: TE KAUPAPA KAUPAPA, NOS (Ethyl Acetate, Monochlorobenzene)
Te taumata morearea mo te kawe: 3
Kāwai mōkihi: II
Morearea taiao: kahore
Waehere HS: 2929109000
| ITEM | WHAKAARO |
| Ko te arotakenga o NCO | 7.2±0.2% |
| Te whakamatautau methane | 27±1% |
| Viscosity (20℃) | 3 mPa.s |
| Wairewa | Ethyl acetate |
| Te ahua: He wai kowhai marama marama.Ko tana tae kaore e pa ki te kaha o te tinana. | |
| * I tua atu: Ka taea e te kamupene te rangahau me te whakawhanake i nga hua hou i runga i te hiahia motuhake o o taatau kiritaki. | |
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| 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. | TEOF CAS 122-51-0 |
| 13. | MOCA CAS 101-14-4 |
| 14. | PTSI CAS 4083-64-1 |
| 15. | etc... |
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