Donfoam 812pir hcfc-141b base kuphatikiza ma pollols a pir block chithovu
Donfoam 812pir hcfc-141b base kuphatikiza ma pollols a pir block chithovu
Chiyambi
Donfoam 812 / pir ndi mtundu wophatikizika ndi ma polyf-141b omwe ali ndi zojambulazo, zogulitsa, zogulitsa, zomwe zimapangidwa ndi isocyananga ili ndi maudindo otsatirawa:
1.foam ali ndi mphamvu zofowokera komanso kukhazikika kosakhazikika m'mbali zonse
2.Kugulitsa thovu kumatha kudulidwa mu mawonekedwe osiyanasiyana malinga ndi zofunikira za malonda
3.Exceivestem magwiridwe antchito
Katundu wakuthupi
| Donfoam 812 / pir | |
| Kaonekedwe Oh cgkoh / g Makulidwe amphamvu (25 ℃) MPA.S Kachulukidwe (20 ℃) g / ml Kutentha ℃ Kusunga kwa mwezi wa 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 Tack yaulere nthawi s Free Finety kg / m3 | 20-25 30-50 140-180 300-350 28-32 | 20-25 25-45 120-160 270-320 -1 |
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 | ≥50 kg / m3 ≥90% ≤22mw / mk ≥150 kpa ≤0.5% ≤1.0% B2, B1 |
