Desmodur RE / Isocyanate RE fun adhesives CAS 2422-91-5
RE jẹ oluranlowo ọna asopọ agbelebu ti nṣiṣe lọwọ pupọ, Ti a lo ninu awọn adhesives ti a ṣe nipasẹ hydroxyl polyurethane, adayeba tabi roba sintetiki, o ni agbara ti o dara julọ ni roba ati tabu ti a lo ni resin, antioxidant, plasticizing agent, titẹ-kókó ati be be lo. le ṣee lo bi crosslinker dipo ti BAYER ká Desmodur RE.
Awọn alaye ọja:
Orukọ Kemikali: Triphenylmethane-4,4',4''-triisocyanate
Ilana molikula: C22H13N3O3
CAS: 2422-91-5
MW: 367.36
Ohun kikọ: olupese
Ilana igbekale: HC [NCO]3
iwuwo: 1.0g/c m3, 20℃
Ojuami yo: 89 ℃
RE wa, ti a tun pe ni TTI, jẹ ojutu kan ti o ni 27.5% triphenylmethane-4,4ˊ,4 〞-triisocyanate ati 72.5% ethyl acetate.O jẹ aṣoju imularada gbogbo agbaye/crosslinker fun alemora ti o da lori hydroxyl polyurethane, adayeba ati awọn rubbers sintetiki, paapaa nla fun isọpọ awọn ohun elo roba.O tun jẹ lilo pupọ fun sisopọ awọn irin pẹlu roba.Pẹlupẹlu, RE ni a le lo lori resini, antioxidant, plasticizer, bbl Ni aaye ifaramọ, RE ti wa ni lilo bi oluranlowo crosslinking lori adhesive neoprene ati / tabi p hydroxyl polyurethane adhesive ni awọn agbegbe bata bata.Ni gbogbogbo, fun imularada alemora ti awọn ẹya 100 nipasẹ iwuwo (pbw) da lori iye iṣeduro ti 4-7 pbw RE.Igbesi aye ikoko ti alemora adalu wa ni ayika awọn wakati.
alemora paati meji gbọdọ ṣee lo laarin asiko to wulo lẹhin fifi sinu RE.Iye akoko ti o wulo ko ni ibatan si akoonu polima ti alemora, ṣugbọn tun awọn paati miiran ti o yẹ (bii resini, antioxygen, plasticizer, epo, bbl. Nigbati o ba sunmọ akoko iwulo, nigbagbogbo awọn wakati diẹ tabi ọjọ iṣẹ kan, alemora di isoro siwaju sii lati ṣiṣẹ, ati iki jinde laipe.Nikẹhin, O di irreversible jelly 100 didara alemora, Hydroxyl polyurethane (Polyurethane iroyin fun ni ayika 20%), RE dose 4-7. Chloroprene roba (Rubber iroyin fun ni ayika 20%). , RE ṣe 4-7.
Iṣakojọpọ:
750g / igo, awọn igo 20 ninu paali kan, 24 tabi 30 paali ni pallet kan;
20kg / ilu, 18 ilu tabi 27 ilu ni ọkan pallet;
55kg / ilu, 8 tabi 12 ilu ni pallet kan;
180kg / ilu, 4 ilu ni ọkan pallet
Ibi ipamọ:
Jọwọ tọju sinu idẹ atilẹba ti o ni edidi labẹ 23 ℃, awọn ọja le wa ni iduroṣinṣin fun awọn oṣu 12.O gidigidi kókó si mosture;yoo jẹ iṣelọpọ erogba oloro ati urea insoluble ninu iṣesi pẹlu omi.Ti ifihan si afẹfẹ teh tabi ina, yoo mu awọn iyipada awọ pọ si, ṣugbọn iṣẹ ṣiṣe kii yoo ni ipa.
Nọmba United Nations / UN No.: 1992
United Nations Transport orukọ: Flammable omi, majele ti, NOS
Ipele ewu ọkọ: 3 + 6.1
Ẹka apoti: II
Ewu ayika: rara
HS CODE: 2929109000
| Nkan | AKOSO |
| Iye owo ti NCO | 9.3± 0.2% |
| Ayẹwo ti methane | 27±1% |
| Iwo (20℃) | 3 mPa.s |
| Yiyan | Ethyl acetate |
| Irisi: alawọ ewe ofeefee tabi brown pupa si omi violet dudu.Awọ rẹ ko ni ipa lori agbara boding. | |
| * Ni afikun: Ile-iṣẹ le ṣe iwadii ati dagbasoke awọn ọja tuntun ni ibamu si ibeere pataki ti awọn alabara wa. | |
| 1. | |
| 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. | ati be be lo... |
