Donfoam 822PIR HCFC-141B ipilẹ awọn polyols idapọmọra fun foomu bulọọki PIR ti nlọsiwaju
Donfoam 822PIR HCFC-141B ipilẹ awọn polyols idapọmọra fun foomu bulọọki PIR ti nlọsiwaju
AKOSO
DonFoam 822 / PIR jẹ iru awọn polyols parapo pẹlu hcfc-141b oluranlowo foaming, pẹlu polyol gẹgẹbi ohun elo aise akọkọ, ti a dapọ pẹlu oluranlowo oluranlowo pataki, ti o dara fun idabobo ti ikole, gbigbe, ikarahun ati awọn ọja miiran. fun laini lemọlemọ .Ọja polyurethane ti a pese sile nipasẹ didaṣe pẹlu isocyanate ni awọn anfani wọnyi:
1. Foomu ni agbara iṣọkan ati iduroṣinṣin iwọn ni gbogbo awọn itọnisọna
2. Awọn ọja foomu le wa ni ge si awọn apẹrẹ ti o yatọ gẹgẹbi awọn ibeere ti ọja naa
3. O tayọ gbona idabobo išẹ
ENIYAN TI ARA
| DonFoam 812/PIR | |
| Ifarahan OH iye mgKOH/g Iyiyi iki (25℃) mPa.S iwuwo (20℃) g/ml Ibi ipamọ otutu ℃ Iduroṣinṣin ibi ipamọ ※ / osù | Ina ofeefee to brown sihin omi 150-250 200-300 1.15-1.25 10-25 6 |
RATIO ti a ṣe iṣeduro
| Pbw | |
| DonFoam 812/PIR Isocyanate | 100 150-200 |
Imọ-ẹrọ ATI AṢE(iye gangan yatọ da lori awọn ipo ṣiṣe)
| Afowoyi Mix | Iwọn titẹ giga | |
| Awọn iwọn otutu ohun elo aise ℃ Akoko ipara S Gel akoko S Ọfẹ iwuwo Kg/m3 | 20-25 20-50 160-300 40-50 | 20-25 15-45 140-260 40-50 |
Awọn iṣẹ foomu
| Ìwò Molding iwuwo Oṣuwọn sẹẹli pipade Imudara Ooru Ibẹrẹ (15℃) Agbara titẹ Iduroṣinṣin Onisẹpo 24h -20℃ 24h 100 ℃ Flammability | 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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