Donppeware 322 ipilẹ ti o jẹ ki idapọmọra awọn pololu fun peteline ikarahun
Donppeware 322 ipilẹ ti o jẹ ki idapọmọra awọn pololu fun peteline ikarahun
INuturation
Donwipe 322 jẹ iru awọn poyols gige pẹlu HCFC-141B bi oluranlowo foomul, mu polol bi awọn ohun elo aise akọkọ, dapọ pẹlu oluranlọwọ pataki kan. Awọn ohun elo yii dara fun awọn ikẹkun insurer ti ita eyiti o lo fun omi, epo epo ati gaasi pokiurethane
- agbara iyebiye to dara ati iduroṣinṣin iwọn
- Iwọn iṣiro-giga ati iṣẹ ṣiṣe omi ti o dara
- iṣẹ idaṣẹ to dara
Ohun-ini ti ara
| Dopee 322 | |
| Ifarahan Iye hydroxyl Mgkoh / g Mpycial viscic (25 ℃) mppa.s Iwuwo (20 ℃) g / ml Ibi ipamọ otutu ℃ Awọn oṣuduro iduroṣinṣin | Lilu ofeefee celloous hiscous 200-400 200-400 1.1-1.16 10-25 6 |
Ibẹrẹ ipin
| Poku | |
| Dopee 322 Ipa locyanate | 100 120-160 |
Imọ-ẹrọ ati gbigba pada(Iye ti o jẹ deede yatọ da lori awọn ipo sisẹ)
| Apopọ iwe afọwọkọ | Ife giga | |
| Iwọn otutu ti aise ℃ Ct s Gt s Tft s Iwuwo ọfẹ kg / m3 | 20-25 7-15 30-50 40-60 25-30 | 20-25 6-12 20-40 30-50 25-30 |
Awọn iṣẹ Fooamu
| Iwurọ atijọ Oṣuwọn iṣaro Aṣiṣe igbona (10 ℃) Agbara funmorawon Stality iduroṣinṣin 24h -20 ℃ 24h 100 ℃ Ina | GB / T 6343 GB / T 10799 GB / T 3399 GB / t 8813 GB / t 8811
GB / t 8624 | ≥50kg / m3 ≥90% ≤22mW / mk ≥150 kpa ≤0.5% ≤1.0% B3, B2, B1 |
