Donpipe 322 HCFC-141b ipilẹ parapo polyols fun opo gigun ti epo ikarahun
Donpipe 322 HCFC-141b ipilẹ parapo polyols fun opo gigun ti epo ikarahun
IAKOSO
DonPipe 322 jẹ iru awọn polyols idapọmọra pẹlu hcfc-141b bi aṣoju foaming, mu polyol bi ohun elo aise akọkọ, dapọ pẹlu oluranlọwọ pataki kan.Ohun elo yii ti o dara fun awọn ikarahun ita gbangba ti ita gbangba ti a lo fun omi, epo ati awọn pipeline gaasi .Ọja polyurethane ti a pese sile nipasẹ ṣiṣe atunṣe pẹlu isocyanate ni awọn anfani wọnyi:
-- agbara ifasilẹ ti o dara ati iduroṣinṣin onisẹpo
-- Iwọn sẹẹli isunmọ giga ati iṣẹ ṣiṣe mabomire to dara
-- iṣẹ idabobo to dara
ENIYAN TI ARA
| DonPipe 322 | |
| Ifarahan Hydroxyl iye mgKOH/g Iyiyi iki (25℃) mPa.S iwuwo (20℃) g/ml Ibi ipamọ otutu ℃ Awọn oṣu iduroṣinṣin ipamọ | Ina ofeefee sihin omi viscous 200-400 200-400 1.1-1.16 10-25 6 |
RATIO ti a ṣe iṣeduro
| Pbw | |
| DonPipe 322 Isocyanate | 100 120-160 |
Imọ-ẹrọ ATI AṢE(iye gangan yatọ da lori awọn ipo ṣiṣe)
| Apapo ọwọ | Iwọn titẹ giga | |
| Iwọn otutu ohun elo ℃ CT S GT S TFT S Ọfẹ iwuwo Kg/m3 | 20-25 7-15 30-50 40-60 25-30 | 20-25 6-12 20-40 30-50 25-30 |
Awọn iṣẹ foomu
| iwuwo atijọ Oṣuwọn sẹẹli-sunmọ Imudani gbona (10 ℃) Agbara funmorawon) Iduroṣinṣin iwọn 24h -20 ℃ 24h 100 ℃ Flammability | 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 |
