fa'ailoga

oloa

Tau sili ona lelei Desmodur RE mo mea fa'apipi'i CAS 2422-91-5 Triphenylmethane -4,4`,4“-triisocyanate/ Methylidintri-p-phenylene triisocyanate

Fa'amatalaga Pupuu:

Igoa Fa'akemikolo: Triphenylmethane -4,4`,4“-triisocyanate

Igoa Fefa'ataua'iga: Adhesive RE, Desmodur RE; Methylidintri-p-phenylene triisocyanate

CAS 2422-91-5

Vaega:

Triphenylmethane -4,4`,4“-triisocyanate: 27%

Ethylacetate: 72.5%

Klorobenzene:0.5%


Fa'amatalaga o le oloa

Fa'ailoga o Oloa

Fa'amatalaga o le Oloa

O la matou RE o se vaila'au fa'apipi'i e matua'i malosi lona malosi, e fa'aaogaina i mea fa'apipi'i e faia i le hydroxyl polyurethane, pa'u masani po'o le pa'u fa'apitoa, e matua'i malosi lona fa'apipi'i i le pa'u ma le cab e mafai ona fa'aaogaina i le resin, antioxidant, plasticizing agent, pressure-sensitive ma isi. E mafai ona fa'aaogaina o se crosslinker nai lo le BAYER's Desmodur RE.

Fa'amatalaga o oloa:

Igoa Fa'akemikolo: Triphenylmethane-4,4',4''-triisocyanate

Fa'asologa Molekiula: C22H13N3O3

CAS: 2422-91-5

MW: 367.36

Uiga: gaosi oloa

Fa'atulagaga o le fausaga: HC[NCO]3

Mafiafia: 1.0g/c m3, 20℃

Tulaga e liusuavai ai: 89℃

Meatotino ma Vaega o Oloa

O la matou RE, e ta'ua fo'i o le TTI, o se vaila'au e aofia ai le 27.5% triphenylmethane-4,4ˊ,4〞-triisocyanate ma le 72.5% ethyl acetate. O se vaila'au fa'ama'a'a/fa'apipi'i mo mea fa'apipi'i e fa'avae i luga o le hydroxyl polyurethane, pa'u masani ma pa'u fa'apitoa, aemaise lava mo le fa'apipi'iina o mea pa'u. E fa'aaogaina lautele fo'i mo le fa'apipi'iina o u'amea ma le pa'u. E le gata i lea, e mafai ona fa'aogaina le RE i luga o le resin, antioxidant, plasticizer, ma isi. I le matata o mea fa'apipi'i, e fa'aogaina le RE o se vaila'au fa'apipi'i i luga o le neoprene adhesive ma/po'o le p hydroxyl polyurethane adhesive i vaega o seevae. I se tulaga lautele, mo le fa'ama'a'aina o le 100 vaega i le mamafa (pbw) e fa'avae i luga o le aofa'i fautuaina o le 4-7 pbw RE. O le umi e ola ai le mea fa'apipi'i fefiloi e tusa ma le itula.

Talosaga

E tatau ona fa'aaoga le kelu e lua vaega i totonu o le vaitaimi talafeagai pe a uma ona tu'u le RE. O le umi o le vaitaimi talafeagai e le gata ina feso'ota'i ma le aofa'i o le polymer i totonu o le kelu, ae fa'apea fo'i ma isi vaega talafeagai (e pei o le resin, antioxygen, plasticizer, solvent, ma isi mea fa'apena. A latalata i le vaitaimi talafeagai, e masani lava i ni nai itula pe tasi le aso faigaluega, e faigata ona fa'agaoioia le kelu, ma vave ona si'itia le mafiafia. Mulimuli ane, e avea ma jelly e le toe mafai ona toe fa'afo'isia. 100 le kelu lelei, Hydroxyl polyurethane (e tusa ma le 20%), RE dose 4-7. Chloroprene rubber (e tusa ma le 20%), O la matou RE e faia 4-7.

Afifiina ma le Teuina

Afifiina:

750g/fagu, 20 fagu i le tasi atigipusa, 24 pe 30 atigipusa i le tasi pallet;

20kg/talu, 18 talipalau po'o le 27 talipalau i le tasi pallet;

55kg/talipalau, 8 pe 12 talipalau i le tasi pallet;

180kg/talu, 4 talipalau i le tasi pallet

Teuina:

Fa'amolemole teu i totonu o le fagu muamua ua fa'amaufa'ailogaina i lalo ifo o le 23℃, e mafai ona tumau lelei oloa mo le 12 masina. E matua'i maaleale lava i le vevela; o le a gaosia ai le kaponi taiokesaita ma le urea e le mafai ona solo i le vai. Afai e a'afia i le ea po'o le malamalama, o le a fa'avavevaveina ai suiga o lanu, ae o le a le afaina ai le fa'atinoga.

Fa'amatalaga Felauaiga

Numera a Malo Aufaatasi / Numera a le UN: 1992

Igoa o Felauaiga a Malo Aufaatasi: Suavai mu, Oona, NOS

Tulaga lamatia o felauaiga: 3 + 6.1

Vaega afifiina: II

Lamatiaga tau si'osi'omaga: leai

KOTA HS: 2929109000

Fa'amatalaga

MEAFAIGALUEGA
FA'ASINOGA
Su'ega o le NCO
9.3±0.2%
Mataupu Malosi
27±1.0%
Malōlō (20℃)
3 mPa.s
Vaila'au fa'a'ele'ele
Ethyl acetate
Foliga Vaaia:Vai samasama lanumeamata pe mumu enaena i le lanu violē pogisa. E le afaina lona lanu i le malosi o le tino.
* E le gata i lea: E mafai e le kamupani ona suʻesuʻe ma atiina ae oloa fou e tusa ai ma manaʻoga faapitoa a a matou tagata faʻatau.

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