Donfoam 81212 igbagbọ HCFC-141B ipilẹ idapọmọra awọn poyols fun FOR BRIC bulọọki foomu
Donfoam 81212 igbagbọ HCFC-141B ipilẹ idapọmọra awọn poyols fun FOR BRIC bulọọki foomu
Ifihan
Donfoam 812 / Pir jẹ iru awọn poyols parapo awọn poyols ti HCFC-141B, pẹlu polyol bi awọn ọja aise pataki, ti o dara ati awọn ọja miiran
1.Foam ni agbara iṣọkan ati iduroṣinṣin unsostity ni gbogbo awọn itọnisọna
2. Awọn ọja Fooamu le ge si awọn apẹrẹ oriṣiriṣi gẹgẹ bi awọn ibeere ti ọja naa
3.Excellent irlolation istalation iṣẹ
Ohun-ini ti ara
| Donfoam 812 / Pior | |
| Ifarahan Oh iye Mgkoh / g Mpycial viscic (25 ℃) mppa.s Iwuwo (20 ℃) g / ml Ibi ipamọ otutu ℃ Ibi iduroṣinṣin VI | 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 Kck akoko ọfẹ s Iwuwo ọfẹ kg / m3 | 20-25 30-50 140-180 300-350 28-32 | 20-25 25-45 120-160 270-320 27-31 |
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 | ≥50 kg / m3 ≥90% ≤22mW / mk ≥150 kpa ≤0.5% ≤1.0% B2, B1 |
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