Donfoam 812PIR HCFC-141B ipilẹ awọn polyols idapọmọra fun foomu bulọọki PIR
Donfoam 812PIR HCFC-141B ipilẹ awọn polyols idapọmọra fun foomu bulọọki PIR
AKOSO
DonFoam 812 / PIR jẹ iru awọn polyols idapọmọra pẹlu oluranlowo foaming hcfc-141b, pẹlu polyol bi ohun elo aise akọkọ, ti a dapọ pẹlu oluranlowo oluranlowo pataki, ti o dara fun idabobo ti ikole, gbigbe, ikarahun ati awọn ọja miiran.Ọja polyurethane ti pese sile nipasẹ fesi pẹlu isocyanate ni awọn anfani wọnyi:
1.Foam ni agbara aṣọ ati iduroṣinṣin iwọn ni gbogbo awọn itọnisọna
2.The foomu awọn ọja le wa ni ge sinu orisirisi awọn nitobi gẹgẹ bi awọn ibeere ti awọn ọja
3.Excellent gbona idabobo iṣẹ
ENIYAN TI ARA
| DonFoam 812/PIR | |
| Ifarahan OH iye mgKOH/g Iyiyi iki (25℃) mPa.S iwuwo (20℃) g/ml Ibi ipamọ otutu ℃ Iduroṣinṣin ipamọ ※ oṣu | 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 Mu akoko ọfẹ S Ọfẹ iwuwo Kg/m3 | 20-25 30-50 140-180 300-350 28-32 | 20-25 25-45 120-160 270-320 27-31 |
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 | ≥50 Kg/m3 ≥90% ≤22mW/mk ≥150 KPa ≤0.5% ≤1.0% B2, B1 |
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