Mafi kyawun farashi Desmodur RE / Isocyanate RE don adhesives CAS 2422-91-5
Our RE ne mai matukar aiki giciye-linking wakili, Amfani a cikin adhesives sanya ta hydroxyl polyurethane, na halitta ko roba roba, yana da kyau kwarai bonding ƙarfi a roba da taksi da za a yi amfani da guduro, antioxidant, plasticizing wakili, matsa lamba-m da dai sauransu Ana iya amfani da matsayin crosslinker maimakon BAYER ta Desmodur RE.
Bayanin samfur:
Sunan Chemical: Triphenylmethane-4,4',4''-triisocyanate
Tsarin kwayoyin halitta: C22H13N3O3
Saukewa: 2422-91-5
MW: 367.36
Hali: masana'anta
Tsarin tsari: HC[NCO]3
Yawan yawa: 1.0g/c m3, 20℃
Matsayin narkewa: 89 ℃
RE, wanda kuma ake kira TTI, shine bayani wanda ya ƙunshi 27.5% triphenylmethane-4,4ˊ,4,-triisocyanate da 72.5% ethyl acetate. Yana da wakili na duniya na warkewa/crosslinker don m dangane da hydroxyl polyurethane, na halitta da roba roba, musamman mai girma don haɗa kayan roba. Hakanan ana amfani dashi sosai don haɗa karafa da roba. Bugu da ƙari kuma, RE za a iya amfani da resin, antioxidant, plasticizer, da dai sauransu A cikin m filin, RE da aka yi amfani da crosslinking wakili a kan neoprene m da / ko p hydroxyl polyurethane adhesive a cikin takalma wuraren. Gabaɗaya, don magance manne na sassa 100 ta nauyi (pbw) dangane da adadin shawarar 4-7 pbw RE. Rayuwar tukunyar abin haɗaɗɗen mannewa yana kusa da sa'o'i.
Dole ne a yi amfani da manne-bangare biyu a cikin lokacin da aka zartar bayan sanya RE. Tsawon lokacin da ake amfani da shi ba wai kawai yana da alaƙa da abun ciki na polymer na m ba, har ma da sauran abubuwan da suka dace (kamar guduro, antioxygen, plasticizer, sauran ƙarfi, da dai sauransu. Lokacin da yake kusa da lokacin da ake buƙata, yawanci 'yan sa'o'i ko ranar aiki ɗaya, m ya zama mafi wuya a yi aiki, kuma danko ya tashi da sauri. na kusan 20%), RE kashi 4-7 na roba Chloroprene (Asusun Rubber kusan 20%), RE yana yin 4-7.
Shiryawa:
750g/kwalba, kwalabe 20 a cikin kwali ɗaya, kwali 24 ko 30 a cikin pallet ɗaya;
20kg/Drum, ganguna 18 ko 27 ganguna a cikin pallet ɗaya;
55kg/drum, 8 ko 12 ganguna a cikin pallet ɗaya;
180kg/Drum, ganguna 4 a cikin pallet daya
Adana:
Da fatan za a adana a cikin kwalban da aka hatimi na asali a ƙarƙashin 23 ℃, samfuran za a iya adana su barga har tsawon watanni 12. Yana da matukar damuwa ga mafi yawan; zai zama samar da carbon dioxide da urea maras narkewa a cikin dauki tare da ruwa. Idan fallasa zuwa teh iska ko haske, zai hanzarta canza launi, amma aikin mai amfani ba zai shafi ba.
Lambar Majalisar Dinkin Duniya / UN No.: 1992
Sunan sufuri na Majalisar Dinkin Duniya: Ruwa mai ƙonewa, Mai guba, NOS
Matsayin haɗarin sufuri: 3 + 6.1
Nau'in marufi: II
Hadarin muhalli: a'a
Lambar HS: 2929109000
| ITEM | INDEX |
| Rahoton da aka ƙayyade na NCO | 9.3 ± 0.2% |
| Tabbatar da methane | 27± 1% |
| Danko (20 ℃) | 3 mPa.s |
| Mai narkewa | Ethyl acetate |
| Bayyanar: Koren rawaya ko launin ruwan kasa ja zuwa ruwan violet mai duhu. Launinsa baya shafar ƙarfin boding. | |
| * Bugu da kari: Kamfanin na iya yin bincike da haɓaka sabbin samfuran bisa ga buƙatun abokan cinikinmu na musamman. | |
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| 9. | KUMA(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. | da dai sauransu... |
