Kayan Polyurethane masu inganci da isocyanates na musamman 1,5-Naphthalene Diisocyanate (NDI) CAS 3173-72-6
Babban inganci na 1,5-Naphthalene Diisocyanate (NDI) donKayan polyurethane da isocyanates na musamman
Cikakkun bayanai game da samfurin:
Sunan Sinadarai: 1,5-Naphthalene diisocyanate
Sunan Ciniki: NDI
Synonyms: Adhesive 1,5-Naphthalene Diisocyanate(NDI)
Tsarin kwayoyin halitta: C12H6N2O2
Nauyin kwayoyin halitta: 210.19
Lambar CAS: 3173-72-6
Halayen sinadarai na jiki: fari zuwa rawaya mai haske mai laushi. Wurin narkewa: 126-130 °C, wurin tafasa: 167 °C (5 × 1.33kPa), yawa: 1.42-1.45g/cm3
1,5-naphthalene diisocyanate (NDI) wani nau'in polyurethane ne (PU) wanda diisocyanate ya haɗa. Idan aka kwatanta da MDI da TDI, NDI yana da mafi girman wurin narkewa, ƙarfin ƙwayoyin halitta, daidaito, da daidaito, wanda zai iya inganta matakin rabuwar lokaci na polyurethane, yana sa polyurethane mai tushen NDI ya sami ƙarin kyawawan halaye na injiniya da na zahiri. Polyurethane mai tushen NDI yana da juriya mai yawa, juriya mai yawa ga zafi, juriyar tsatsa da kyawawan halaye masu ƙarfi, kuma galibi ana amfani da shi a lokutan ɗaukar nauyi mai ƙarfi da juriya ga zafi.
NDI (1,5-Naphthalene Diisocyanate) wani abu ne da aka yi da polyurethane mai inganci, wanda za a iya amfani da shi wajen kera polyurethane elastomer mai yawan sassauci da kuma taurin kai. NDI polyurethane elastomer yana da kyakkyawan aiki. Yana da aiki mara misaltuwa da duk wani polyurethane elastomer, kamar kyakkyawan aiki mai ƙarfi, aikin injiniya mai matuƙar ƙarfi, kyakkyawan juriyar yankewa, juriyar lalacewa da juriyar zafin jiki. Saboda haka, ana amfani da NDI polyurethane elastomers sosai a cikin na'urorin shaƙar girgizar mota, ƙafafun ɗaukar forklift, bugu da rini na roba na yadi, na'urorin scrapers na roba, tubalan ginin gada, masana'antar soja, da sauransu.
Elastomer ɗin da NDI ke samarwa yana da kyawawan halaye masu ƙarfi da juriya ga lalacewa, kuma yana da ƙananan danshi, juriya mai yawa, da ƙarancin zafi na ciki. Ana iya amfani da shi a lokutan ɗaukar nauyi mai ƙarfi da juriya ga zafi. Kayayyakin da aka ƙera da NDI suna da ƙarfin tsagewa mai yawa, ƙarancin gogewa, ƙarancin matsi da kuma juriya mai kyau. Kayayyakin elastomer ɗin polyurethane masu ƙananan porous na NDI suna da ƙarancin zafi na ciki, ƙaramin nakasa mai ɗorewa da kuma kyakkyawan juriya a ƙarƙashin nauyin motsi. Wannan kayan polyurethane na musamman mai ƙananan porous ana amfani da shi ne musamman don ɗaukar abubuwan motsa jiki da kuma sanyaya gwiwa.
Mu ne babban ɗan wasa a kasuwar NDI. Ikon samar da NDI ɗinmu shine MT 500 a kowace shekara kuma yana ci gaba da faɗaɗawa.
Marufi: 20kgs/ganga na ƙarfe; 40kgs/ganga na ƙarfe; 600kgs/jaka
Ajiya da jigilar kaya: a ajiye a cikin ma'ajiyar ajiya mai sanyi da bushewa. Don kariya daga gobara da hanyoyin zafi.
| Ƙungiyar | Ƙayyadewa | ||
| Bayyanar | fari zuwa rawaya mai haske mai ƙyalli mai kauri | ||
| Abubuwan da ke ciki | ≥99% | ||
| Jimlar Chlorine | ≤0.1% | ||
| Chlorine mai iya narkewa | ≤0.01% | ||
| Samfuri | 1,5-Naphthalene Diisocyanate(NDI) | |||||
| Lambar Rukuni | 2300405 | shiryawa | 20kg/ganga | Adadi | 2000kgs | |
| Ranar ƙera | 2023-04-05 | Ranar Karewa | 2024-04-04 | |||
| Ƙungiyar | Ƙayyadewa | Sakamako | ||||
| Bayyanar | fari zuwa rawaya mai haske mai ƙyalli mai kauri | Ya dace | ||||
| Matsayin narkewa (℃) | ≥126 | 126.8 | ||||
| Chlorine mai narkewa a cikin ruwa,% | ≤0.01 | 0.004 | ||||
| -Abubuwan da ke cikin NCO, % | 40±0.5 | 39.95 | ||||
| Abun ciki mai ƙarfi,% | ≥99.0 | 99.48 | ||||
| Kammalawa | Wanda ya cancanta | |||||
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| 9. | |
| 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 sauransu... |
