Donfoam 824pir HFC-245FA Base kuphatikiza ma pollols a Pir Yopitilira Pir Clock
Donfoam 824pir HFC-245FA Base kuphatikiza ma pollols a Pir Yopitilira Pir Clock
Chiyambi
Donfoam 824 / pir ndi mtundu wophatikizika wa polyols pogwiritsa ntchito HFC-245FA yogwirizira Izi zimapangidwa mwapadera mzere wopitilira. Zotsatira za polyurethane zokonzedwa ndikuuyankha ndi Isoctanite ali ndi maubwino otsatirawa:
- Wochezeka, osawononga ozoni
- Mphamvu Yopatukana Kwambiri ndi Mphamvu Yabwino Ya Mphamvu ya Isotropic
- magwiridwe antchito abwino kwambiri
Katundu wakuthupi
| Donfoam 824 / PIR | |
| Kaonekedwe Oh cgkoh / g Makulidwe amphamvu (25 ℃) MPA.S Kachulukidwe (20 ℃) g / ml Kutentha ℃ Kusunga ※ miyezi | Chikasu chikasu ku bulauni yamadzi yofiirira 250-400 300-500 1.15-1.25 10-25 3 |
Chiwerengero chotsimikizika
| Pbw | |
| Donfoam824 / pir Isocyunanate | 100 150-200 |
Tekinoloje ndi kuchitidwanso(mtengo weniweni umasiyanasiyana malinga ndi kusintha kwa makonzedwe)
| Musakaniza | Kupanikizika Kwambiri | |
| Kutentha kutentha ° ° C 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
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