Donfoam 822 Baba HFFC-141B ipilẹ parapọ awọn pololu fun yiyọ kuro
Donfoam 822 Baba HFFC-141B ipilẹ parapọ awọn pololu fun yiyọ kuro
Ifihan
Donfoam 822 / Pior jẹ iru awọn poyols parapo awọn poyols pẹlu awọn ohun elo aise pataki, ti o dara fun isocfanate akọkọ. Awọn ohun elo ikarahun ni awọn anfani wọnyi:
1. Foomu ni agbara iṣọkan ati iduroṣinṣin iwọn ni gbogbo awọn itọnisọna
2. Awọn ọja Fooamu le ge si awọn apẹrẹ oriṣiriṣi gẹgẹ bi awọn ibeere ti ọja naa
3. O tayọ iṣẹ inbolation ti o dara julọ
Ohun-ini ti ara
| Donfoam 812 / Pior | |
| Ifarahan Oh iye Mgkoh / g Mpycial viscic (25 ℃) mppa.s Iwuwo (20 ℃) g / ml Ibi ipamọ otutu ℃ Iduroṣinṣin iduroṣinṣin ※ / osù | Yelle Yellown To Brown Liquid Brown 150-250 200-300 1.15-1.25 10-25 6 |
Ibẹrẹ ipin
| Poku | |
| Donfoam 812 / Pior Ipa locyanate | 100 Le 150-200 |
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 ℃ Igba Ipara S Akoko akoko s Iwuwo ọfẹ kg / m3 | 20-25 20-50 160-300 40-50 | 20-25 15 - 140-260 40-50 |
Awọn iṣẹ Fooamu
| Apapọ ni imulẹ iwuwo Oṣuwọn sẹẹli Aṣiṣe igbona igbona ni ibẹrẹ (15 ℃) Okun idamu 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 | ≥40 kg / m3 ≥90% ≤22mW / mk ≥150 kpa ≤0.5% ≤1.0% B2, B1 |
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