DOSPEL 412 HCFC-141B Dam kuphatikiza ma pollols a pur
DOSPEL 412 HCFC-141B Dam kuphatikiza ma pollols a pur
INkati
DonPonel 412 Kuphatikiza ma polyols ndi gawo lomwe lili ndi polyther Polylols, ogwiritsa ntchito, othandizira ndi lala ndi lalang'ala yokhazikika. Chithovu chimakhala ndi katundu wabwino wamafuta, kuwala kolemera, mphamvu yayikulu yopatsirana ndi lawi lamoto komanso zabwino zina. Amagwiritsidwa ntchito kwambiri kupanga mapulogalamu a sangweji, mapulogalamu ophatikizika etc, omwe amagwiranso ntchito kuti apange malo ogulitsira, makabati, malo osungirako okwera.
Katundu wakuthupi
| Kaonekedwe | Chikaso chowoneka bwino chowoneka bwino |
| Hydroxyl Mtengo mgkoh / g | 300-360 |
| Makulidwe amphamvu (25 ℃) MPA.S | 3000-4000 |
| Kachulukidwe (20 ℃) g / ml | 1.05-1.16 |
| Kutentha ℃ | 10-25 |
| Mwezi wokhazikika | 6 |
Chiwerengero chotsimikizika
| Zida zogwiritsira ntchito | pbw |
| phatikizani ma polyls | 100 |
| Isocyunanate | 100-120 |
Tekinoloje ndi kuchitidwanso(mtengo weniweni umasiyanasiyana malinga ndi kusintha kwa makonzedwe)
| zinthu | Kusakaniza kwa Manja | Makina opanikizika kwambiri |
| Kutentha kwamoto ℃ | 20-25 | 20-25 |
| Kutentha kwaumba ℃ | 355 | 355 |
| Kirimu s | 30-50 | 30-50 |
| Gl nthawi s | 120-200 | 70-150 |
| Free Finety kg / m3 | 24-26 | 23-26 |
Makina am'madzi
| Kuumba Kuchulukitsa | Gb 6343 | ≥38kg / m3 |
| Mlingo watsekedwa | GB 10799 | ≥90% |
| Thermal Disvice (15 ℃) | Gb 3399 | ≤22mw / (mk) |
| Mphamvu Zamphamvu | GB / T 8813 | ≥10KPa |
| Cluenical Stiotation 24h -20 ℃ |
GB / T 8811 | ≤1% |
| 24h 100 ℃ | ≤1.5% | |
| Flammalicility (indexgen index) | Gb / t8624 | > 23.0 |
