DonFoam 822pir HCFC-141B Bugin Buga Polyols don ci gaba da pir toshe kumfa
DonFoam 822pir HCFC-141B Bugin Buga Polyols don ci gaba da pir toshe kumfa
Shigowa da
DonFoam 822 / Pir wani irin kayan kwalliya ne da wakilin HCFC-141b kamar yadda aka shirya kayan abinci, harkokin sufurin Polyurthane yana da waɗannan samfuran musamman:
1
2. Za'a iya yanka samfuran kumfa cikin siffofi daban-daban gwargwadon abubuwan da samfurin
3. Kyakkyawan rufin yanayin zafi
Dukiya ta jiki
DonFoam 812 / pir | |
Bayyanawa Oh darajar MGKOH / G Dynamic danko (25 ℃) MPa.s Density (20 ℃) g / ml Yawan zafin jiki ℃ Dokar ajiya ※ / watan | Haske mai haske zuwa launin ruwan kasa mai launin ruwan kasa 150-250 200-300 1.15-1.25 10-25 6 |
Shawara Ratio
Pbw | |
DonFoam 812 / pir ISocYANat | 100 150-200 |
Fasaha da Hutu(ainihin darajar ya bambanta da yanayin sarrafawa)
Maƙari | Babban matsin lamba | |
Raw kayan zafin jiki ℃ Lokacin kirim s Gel lokaci s Kyauta kg / m3 | 20-25 20-50 160-300 40-50 | 20-25 15-45 140-260 40-50 |
Wasan kwaikwayo na kumfa
Gabaɗaya canzawa Kudin sel Kwarewar Thermal na farko (15 ℃) Ikon m Daidaitaccen Dogin Sama na 24h -20 ℃ 24h 100 ℃ Harshen wuta | 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 kpe ≤0% ≤1.0% B2, B1 |