Egbona parapo poyols fun lemọ lemọ
Donpanel 422 hcfc-141B ipilẹ idapọmọra awọn poyols fun puply lemọ
Ifihan
Donpanel 422 / pup pe idapọ poyols ti o ni awọn poyols polyther, awọn gbaradi, awọn catalys, stalys, HCFC ati ina ina mọnamọna ni ipin pataki kan. Foomu naa ni ohun-ini idiwọ ti o dara, ina ninu iwuwo, agbara igbẹmi ati awọn anfani miiran. O ti wa ni lilo pupọ lati gbe awọn panẹli sandwich nigbagbogbo, awọn panẹli atunse ati be be lo lati ṣe awọn ile itaja tutu, awọn ohun ọṣọ sigtable ati bẹbẹ lọ.
Ohun-ini ti ara
| Ifarahan | Lilu ofeefee celloous hiscous |
| Iye hydroxyl Mgkoh / g | 300-340 |
| Mpycial viscic (25 ℃) mppa.s | 300-400 |
| Iwuwo (20 ℃) g / ml | 1.12-1.16 |
| Ibi ipamọ otutu ℃ | 10-25 |
| Osu iduroṣinṣin | 6 |
Ibẹrẹ ipin
| Awọn ohun elo aise | Poku |
| Donpanel 422 ṣe agbejade pololus | 100 |
| Ipa locyanate | 120-130 |
Imọ-ẹrọ ati gbigba pada(Iye ti o jẹ deede yatọ da lori awọn ipo sisẹ)
| Awọn ohun | Ijọpọ Afowoyi | Ẹrọ otutu otutu |
| Iwọn otutu ti aise ℃ | 20-25 | 20-25 |
| Awọn iwọn otutu Moold ℃ | 35-45 | 35-45 |
| Igba Ipara S | 8-16 | 6-10 |
| Akoko akoko s | 30-60 | 30-40 |
| Iwuwo ọfẹ kg / m3 | 28.0-35.0 | 33.0-35.0 |
Awọn iṣẹ Fooamu
| Mol iwuwo | Gb 6343 | ≥40kg / m3 |
| Oṣuwọn sẹẹli | Gb 40799 | ≥90% |
| Aṣiṣe igbona (15 ℃) | Gb 3399 | ≤22mW / (mk) |
| Agbara funmorawon | GB / t 8813 | ≥140kpa |
| Agbara alefa | GB / t 16777 | ≥120KPA |
| Stality iduroṣinṣin 24h -20 ℃ 24h 100 ℃ | GB / t 8811 | ≤1% ≤1.5% |
| Ina ite ite | GB / T8624 | B2 |
Awọn data ti o pese loke jẹ iye aṣoju, eyiti o ni idanwo nipasẹ ile-iṣẹ wa. Fun awọn ọja ile-iṣẹ wa, awọn data ti o wa ninu ofin ko ni awọn inira kankan.











