MDI saafi ah 99.5% CAS 101-68-8
MDI-gan waa monomeric diphenylmethane 4,4' diisocyanate (MDI) oo leh miisaan molecular ah oo ah 250 [g/mol]. Heerkulka qolka badeecadu waxay qaadataa qaab adag oo cad ilaa jaalle khafiif ah.
1. Si loo soo saaro polyurethanes
2. Xabag
3. TPU
4. Spandex
5. Isticmaalka isku-darka dabiiciga ah, iwm...
| Shay | Tusmada |
| Muuqaalka | cad ilaa jaalle khafiif ah oo adag |
| 2,4'-isomer ka kooban,% | ≤ 1.8 |
| Koloriin la isku halleyn karo, ppm | ≤ 50 |
| MDI-Dimer*, % | ≤ 0.10 |
| Nadiifnimo (mol. wt. 250),% | ≥ 99.5 |
| NCO-content (aragti ahaan),% | 33.6 |
| Barta barafaynta, ℃ | ≥ 38.4 |
| Waxyaabaha ku jira Phenylisocyanate, ppm | ≤ 10 |
| Viscosity-ga 40 °C, mPa·s | 4.1 |
| Fiiro gaar ah: Waxaan sameyn karnaa isku-darka iyadoo loo eegayo codsiga macaamiisha. | |
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