Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5 tau gaosi oloa

Fa'amatalaga Puupuu:

Desmodur RE/Isocyanates RE CAS 2422-91-5

igoa ole oloa:Triphenylmethane -4,4,4-triisocyanate

CAS:2422-91-5

MF:C22H13N3O3

MW:367.36

Malosi:1.0g/c m3, 20 ℃

Uiga:gaosimea

afifi:750 g/fagu, 180kg/paila

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga o oloa

Igoa o oloa:METHYLIDYNETRI-P-PHENYLENE TRIISOCYANATE/ RE/TTI
CAS:2422-91-5
MF:C22H13N3O3
MW:367.36
EINECS:219-351-8
Malosi:1.0g/c m3, 20 ℃
Mea e liusuavai ai:89℃
afifi:750 g / fagu, atoa 20 fagu i totonu o le pusa pusa e tasi, 180kg / paelo, Pe tusa ai ma manaoga o tagata faatau.

Fa'amatalaga

Su'ega mea	Fa'amatalagas	I'uga
Fa'aaliga	Samasama lanumeamata po'o le mumu enaena i le vai violē pogisa	fa'atatau
Malosi (20℃)	1.0 g/cm³	1.0 g/cm³
Viscosity (20℃)	3 mPa.s	3 mPa.s
-NCO Content	9.3±0.2%	9.32
Fa'amama mea (I le ethyl acetate)	27±1%	27.11
Toega (pei o le chlorobenzene)	≤0.5%	0.35%
Fa'ai'uga	fa'atatau

Meatotino oloa & Vaega

RE ose so'o feso'ota'i malosi, Faʻaaogaina i mea faʻapipiʻi na faia e le hydroxyl polyurethane, pa'u fa'alenatura po'o le pa'u fa'akomepiuta,

O loʻo i ai le faʻaogaina lelei malosi i le paʻu ma le kaʻa e faʻaaogaina i resini, antioxidant, palasitika sui, mamafa-maaleale ma isi.

E mafai ona fa'aogaina e fai ma feso'ota'iga nai lo le BAYER's Desmodur RE

Fa'aoga

E tatau ona fa'aogaina le fa'apipi'i e lua-vaega i totonu o le vaitaimi talafeagai pe a uma ona tu'u i totonu RE.

O le umi o le vaitaimi talafeagai e le gata e fesoʻotaʻi ma le polymer anotusi o le faʻapipiʻi, ae faʻapea foi isi vaega talafeagai (pei o resin, antioxygen, plasticizer, solvent, etc.

A latalata i le vaitaimi talafeagai, e masani lava o ni nai itula poʻo se tasi aso faigaluega, faʻapipiʻi e sili atu ona faigata ona faʻaogaina, ma vave faʻatupu le viscosity.

Mulimuli ane, E avea ma jelly e le mafai ona toe suia.100 fa'apipi'i lelei, Hydroxyl polyurethane (Polyurethane account mo le 20%), RE dose 4-7.Chloroprene pa'u (Rubber account mo le 20%), RE faia 4-7.

Teuina

Fa'amolemole teu i totonu o le fagu fa'amaufa'ailoga muamua i lalo o le 23 ℃, o oloa e mafai ona fa'asaoina tumau mo le 12 masina.

E matua maaleale i le mosture;o le a maua mai le carbon dioxide ma le urea insoluble i le tali atu i le vai.

Afai e faʻaalia i le ea poʻo le malamalama, o le a faʻavavevave suiga lanu, ae o le galuega faatino o le a le afaina.

afifi

750 g/fagu po'o le 50 kilokalama/pa'u po'o 180 kilokalama/pa'u po'o fa'atatau i mana'oga o tagata fa'atau.

Taimi Tiliva

1, Ole aofaʻi: 1-1000 kg, i totonu ole 3 aso faigaluega pe a maeʻa ona totogi
2, Le aofaʻi: I luga aʻe o le 1000 kg, I totonu ole 2 vaiaso talu ona maua tupe totogi.

Muamua: Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5

Sosoo ai: Scandium nitrate 13465-60-6 tau gaosi oloa