Donfoam 824PIR HFC-245FA Base Blend Pollols ye-PIR block Floam
Donfoam 824PIR HFC-245FA Base Blend Pollols ye-PIR block Floam
Ukuqalisa
I-DonFOAM 824 / PIR uhlobo lwe-blend polyols usebenzisa i-agent ye-HFC-245fa Foaming, nge-polyol njenge-ejenti ekhethekile eluhlaza, edingwa yi-ejenti ekhethekile yokwakha, ezokuhambisa, igobolondo neminye imikhiqizo. Lokhu okuqukethwe kwenzelwe ngokukhethekile umugqa oqhubekayo .Umkhiqizo we-polyurethane olungiselelwe ukumphendula nge-isocyanate unezinzuzo ezilandelayo:
- Eco-friendly, ngaphandle kokubhubhisa ungqimba lwe-ozone
- Amandla aphezulu acindezelayo kanye ne-homogeneity enhle yamandla we-isotropic
- Ukusebenza okuhle kakhulu kokufakwa okushisayo kanye nokuqina kobukhulu
Impahla yenyama
| Donfoam 824 / pir | |
| Ukubonakala Ah value mgkoh / g I-Viscosity Enamandla (25 ℃) MPA.S Ubuningi (20 ℃) g / ml Ukushisa okushisa ℃ Ukuqina kokugcina ※ izinyanga | Ophuzi okhanyayo ku-brown esobala 250-400 300-500 1.15-1.25 10-25 3 |
Isilinganiso esinconyiwe
| Uhlobo | |
| Donfoam824 / pir Isocyanate | 100 150-200 |
Ubuchwepheshe nokuvuselelwa kabusha(Inani eliqondile liyahlukahluka ngokuya ngezimo zokucubungula)
| Ukuhlanganiswa okwenziwa ngesandla | Ingcindezi ephezulu | |
| Izinga lokushisa elingavuthiwe ° C Isikhathi sekhilimu Isikhathi se-gel Mahhala3 | 20-25 20-50 160-300 40-50 | 20-25 15-45 140-260 40-50 |
Ukusebenza kwe-Foam
| Sekukonke Ukubumba Ukubumba Isilinganiso seseli esivaliwe Ukuvuka okushisayo kokuqala (15 ℃) Amandla acindezelayo Ukuqina okungama-24h -20 ℃ 24h 100 ℃ Ukuvulayo | GB / T 6343 GB / T 10799 GB / T 3399 GB / T 8813 GB / T 8811
GB / T 8624 | ≥40 kg / m3 ≥90% ≤22mw / mk ≥150 KPA ≤0.5% ≤1.0% B2, B1
|
