MDI Maʻemaʻe 99.5% CAS 101-68-8
He monomeric diphenylmethane 4,4' diisocyanate (MDI) kēia MDI me ke kaumaha molekala o 250 [g/mol]. Ma ka mahana o ka lumi, lawe ka huahana i ke ʻano o kahi mea paʻa keʻokeʻo a melemele māmā.
1. No ka hana ʻana i nā polyurethanes
2. Nā mea hoʻopili
3. TPU
4. Spandex
5. I ka hoʻohana ʻana o ka synthesis organik, a pēlā aku ...
| Mea | Papa Kuhikuhi |
| helehelena | keʻokeʻo a i ka melemele māmā paʻa |
| ʻO ka nui o ka isomer 2,4'-,% | ≤ 1.8 |
| Chlorine hydrolyzable,ppm | ≤ 50 |
| MDI-Dimer*, % | ≤ 0.10 |
| Maʻemaʻe (mol. wt. 250),% | ≥ 99.5 |
| ʻO ka ʻike NCO (manaʻo),% | 33.6 |
| Kiko hau, ℃ | ≥ 38.4 |
| ʻO ka nui o ka phenylisocyanate, ppm | ≤ 10 |
| Ka mānoanoa ma 40 °C,mPa·s | 4.1 |
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