Donfoam 822pir hcfc-141b base kuphatikiza ma pollols kuti apitirize thovu
Donfoam 822pir hcfc-141b base kuphatikiza ma pollols kuti apitirize thovu
Chiyambi
Donfoam 822 / pir ndi mtundu wophatikizika ndi ma polyl-141b omwe ali ndi zojambulajambula zazikulu, zopangidwa mwapadera.
1. Chithovu chili ndi mphamvu yunifolomu ndi kukula kwakukulu pamayendedwe onse
2. Zinthu zowombera zimatha kudulidwa mu mawonekedwe osiyanasiyana malinga ndi zofunikira za malonda
3..
Katundu wakuthupi
| Donfoam 812 / pir | |
| Kaonekedwe Oh cgkoh / g Makulidwe amphamvu (25 ℃) MPA.S Kachulukidwe (20 ℃) g / ml Kutentha ℃ Kusunga ※ / mwezi | Chikasu chikasu ku bulauni yamadzi yofiirira 150-250 200-300 1.15-1.25 10-25 6 |
Chiwerengero chotsimikizika
| Pbw | |
| Donfoam 812 / pir Isocyunanate | 100 150-200 |
Tekinoloje ndi kuchitidwanso(mtengo weniweni umasiyanasiyana malinga ndi kusintha kwa makonzedwe)
| Musakaniza | Kupanikizika Kwambiri | |
| Kutentha kwamoto ℃ Kirimu s Gl nthawi s Free Finety kg / m3 | 20-25 Indone 160-300 40-50 | 20-25 15-45 140-260 40-50 |
Zisudzulo
| Kuchulukitsa Kwambiri Mlingo watsekedwa Choyambirira Chosangalatsa (15 ℃) Mphamvu Zovuta Cluenical Stiotation 24h -20 ℃ 24h 100 ℃ Kunyezimila | 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 |
Magulu a Zinthu
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