Donpane 415 HFC-365MFC turanga turanga polyols mo te pur
Donpane 415 HFC-365MFC turanga turanga polyols mo te pur
INtroduction
Ko te Donpane 415 te ahua o te whakakotahi i nga polyether polyether polyols me te hfc-245fa hei kaihoko whakakakahu, ko te polyol hei taonga matua me te whakaranu ki te kaihoko awhina motuhake. He pai ki te whakakii i nga papa whare, nga papa rokiroki makariri me etahi atu hua.Ko te hua polyurethane e whakapataritari ana i a Isocyanate e whai ake nei:
- Kaore he putunga o te kati kōtuhi me te kore e pakaru i te apa ozone
- He maamaa te ahua me te pai o te reanga
- Te whakarangatira, te pumau me te pumau
Taonga tinana
| Donpane 415 | |
| Putanga Hydroxyl Uara Mgkoh / g Tirohanga hihiri (25 ℃) MPA.s Te mutunga (20 ℃) g / ml Te pāmahana roki ℃ Rōpū pumau | Maama te kowhai i te wai 300-400 400-600 1.1-1.16 10-25 6 |
Tatauranga taunakitanga
|
| Pbw |
| Donpane 415 | 100 |
| Isocyanate | 110-130 |
Hangarau me te tauhohenga(Ko te uara tika e rereke ana i runga i nga tikanga tukatuka)
| Whakaranu a-ringa | Te pehanga nui | |
| Pāmahana mō te pāmahana ℃ Ct s Gt s Tft s Te mutunga kore kg / m3 | 20-25 10-50 80-200 120-280 24-30 | 20-25 10-40 60-160 100-240 24-30 |
Nga Mahi Whakaora
| Te whakarewatanga Te reiti kati-pūtau Te whakahaere waiariki (10 ℃) Te kaha o te ngakau) Te pumau tonu 24h -20 ℃ 24h 100 ℃ Tāko | 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 ≤1% ≤1.5% B3 |
