Donboiler 212 HCFC-141B mimọ parapo polyols
Donboiler 212 HCFC-141B mimọ parapo polyols
AKOSO
Donboiler212 jẹ polyether polyol parapo ti o ni awọn polyols, ayase, oluranlowo fifun ati awọn afikun miiran.O le fesi pẹlu isocyanate lati dagba foomu polyurethane lile pẹlu ohun-ini idabobo igbona to dara julọ.
ONÍNÌYÌN AGBÁRA
| Ifarahan | Brown-ofeefee sihin omi viscous |
| Hydroxyl iye mgKOH/g | 300-400 |
| Viscosity 25℃ , mPa·s | 300-500 |
| Ìwúwo 20℃, g/cm3 | 1.05-1.15 |
RATIO ti a ṣe iṣeduro
| pbw | |
| Donboiler 212 parapo polyol | 100 |
| Isocyanate | 120±5 |
| Iwọn otutu ohun elo | 22± 2 ℃ |
Awọn ẹya ara ẹrọ ifaseyin
| Dapọ Afowoyi | Ga titẹ Machine dapọ | |
| Akoko ipara s | 10±2 | 7±2 |
| Jeli akoko s | 55±3 | 40-50 |
| Tack free akoko s | 70-90 | 50-70 |
| Ọfẹ iwuwo kg / m3 | 26.5-27.5 | 25.5-27 |
Awọn iṣẹ foomu
| Ise iwuwo | Kg/m3 | ≥35 |
| Oṣuwọn sẹẹli pipade | % | ≥95 |
| Imudara Ooru (10℃) | W/mk | ≤0.02 |
| Agbara titẹ | KPa | ≥120 |
| Iduroṣinṣin iwọn 24h -30 ℃ | % | ≤0.5 |
| 24h 100 ℃ | % | ≤0.5 |
Package
220kg / ilu tabi 1000kg / IBC, 20,000kg / Flexi ojò tabi ISO Tank.
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