UDonpanel 412 HCFC-141B Base Blend Polyols for pur
UDonpanel 412 HCFC-141B Base Blend Polyols for pur
IUkunqunyelwa
UDonpanel 412 Blend Polyols yingxenye equkethe ama-polytheate ama-polyols, ama-surfactants, ama-catalysts kanye ne-flame retardant ngesilinganiso esikhethekile. I-Foam inendawo enhle yokufakelwa okushisayo, ukukhanya kwesisindo, amandla aphezulu okucindezela kanye ne-flame retardant nezinye izinzuzo. Kusetshenziswa kabanzi ukukhiqiza amapuleti we-sandwich, amapuleti ahlanganisiwe njll, okusebenza ukwenza izitolo ezibandayo, amakhabethe, izindawo zokukhosela eziphathwayo nokunye.
Impahla yenyama
| Ukubonakala | Uketshezi olukhanyayo olukhanyayo olukhanyayo |
| I-Hydroxyl value mgkoh / g | 300-360 |
| I-Viscosity Enamandla (25 ℃) MPA.S | 3000-4000 |
| Ubuningi (20 ℃) g / ml | 1.05-1.16 |
| Ukushisa okushisa ℃ | 10-25 |
| Isitoreji inyanga yokuqina | 6 |
Isilinganiso esinconyiwe
| Ama-Raw material | uhlobo |
| Blend polyols | 100 |
| Isocyanate | I-100-120 |
Ubuchwepheshe nokuvuselelwa kabusha(Inani eliqondile liyahlukahluka ngokuya ngezimo zokucubungula)
| into | Ukuxuba okwenziwa ngesandla | Umshini Ophakeme Wengcindezelo |
| Izinga lokushisa elibonakalayo ℃ | 20-25 | 20-25 |
| Ukushisa kokubumba ℃ | 35-45 | 35-45 |
| Isikhathi sekhilimu | 30-50 | 30-50 |
| Isikhathi se-gel | 120-200 | 70-150 |
| Mahhala3 | 24-26 | 23-26 |
Imishini yokudlala ye-Foam
| Ubuningi bokubumba | GB 6343 | ≥38kg / m3 |
| Isilinganiso seseli esivaliwe | GB 10799 | ≥90% |
| Ukuvuselelwa okushisayo (15 ℃) | GB 3399 | ≤22mw / (mk) |
| Amandla okucindezela | GB / T 8813 | ≥140kpa |
| Ukuqina okungama-24h -20 ℃ |
GB / T 8811 | ≤1% |
| 24h 100 ℃ | ≤1.5% | |
| I-FlamMater (i-Oxygen Index) | GB / T8624 | > 23.0 |
