Donpanel 412 HCFC-141b CIGABA HUKUNCIN BUKATAR POLYOLS don Pur
Donpanel 412 HCFC-141b CIGABA HUKUNCIN BUKATAR POLYOLS don Pur
INtowroction
Donpanel 412 Hukumar polyols wani fili ne wanda ya ƙunshi polyols polyethants, Surfacts, mai kara kuzari da harshen wuta a cikin rabo na musamman. Kamfanin kumfa yana da kayan rufin da aka yi amfani da kayan rufewa, haske cikin nauyi, ƙarfin ƙidaya da harshen wuta da harshen wuta da kuma sauran fa'idodi. Ana amfani dashi sosai don samar da faranti, faranti da ke cikin sanyaya, wanda ya shafi yin shagunan sanyi, kabad, sarƙoƙi da sauransu.
Dukiya ta jiki
| Bayyanawa | Haske mai launin shuɗi mai launin shuɗi |
| Hydroxyl darajar mgkoh / g | 300-360 |
| Dynamic danko (25 ℃) MPa.s | 3000-4000 |
| Density (20 ℃) g / ml | 1.05-1.16 |
| Yawan zafin jiki ℃ | 10-25 |
| Watan kwanciyar hankali | 6 |
Shawara Ratio
| Kayan kayan abinci | pbw |
| Haɗe polyols | 100 |
| ISocYANat | 100-120 |
Fasaha da Hutu(ainihin darajar ya bambanta da yanayin sarrafawa)
| abubuwa | Haɗin hannu | Injin high |
| Raw kayan zafin jiki ℃ | 20-25 | 20-25 |
| Molding zafin jiki ℃ | 355 | 355 |
| Lokacin kirim s | 30-50 | 30-50 |
| Gel lokaci s | 120-200 | 70-150 |
| Kyauta kg / m3 | 24-26 | 23-26 |
Kayan aikin kayan aikin
| Gyara yawa | GB 6343 | ≥38kg / m3 |
| Kudin sel | GB 10799 | ≥90% |
| Yin aiki mai zafi (15 ℃) | GB 3399 | ≤22mw / (Mk) |
| Karfin hankali | GB / t 8813 | ≥140kp |
| Daidaitaccen Dogin Sama na 24h -20 ℃ |
GB / t 8811 | ≤1% |
| 24h 100 ℃ | ≤1.5% | |
| Flammle (alamar oxygen) | GB / t8624 | > 23.0 |
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