Doobler 212 HCFC-141B ipilẹ idapọmọra poyols
Doobler 212 HCFC-141B ipilẹ idapọmọra poyols
Ifihan
Doobereter212 jẹ idapọ poyol polyther ti o ni polols, ayase, oluranlowo fifun ati awọn afikun miiran. O le fesi pẹlu itocyanate lati dagba polyurit polyurethane foomu pẹlu ohun-ini irira ti o dara julọ.
Ohun-ini aṣoju
Ifarahan | Omi brown-ofeefee cancous hiscous |
Iye hydroxyl Mgkoh / g | 300-400 |
Viscoimu 25 ℃, mppa | 300-500 |
Iwuwo 20 ℃, g / cm3 | 1.05-1.15 |
Ibẹrẹ ipin
poku | |
Doobler 212 pipọ pololu | 100 |
Ipa locyanate | 120 ± 5 |
Otutu otutu | 22 ± 2 ℃ |
Ife awọn abuda
Ijọpọ Afowoyi | Apopọ ẹrọ atẹgun giga | |
Igba Ipara S | 10 ± 2 | 7 ± 2 |
Akoko akoko s | 55 ± 3 | 40-50 |
Kck akoko ọfẹ s | 70-90 | 50-70 |
Iwuwo ọfẹ kg / m3 | 26.5-27.5 | 25.5-27 |
Awọn iṣẹ Fooamu
Amọdaju iwuwo | Kg / m3 | ≥35 |
Oṣuwọn sẹẹli | % | ≥95 |
Aṣiṣe igbona (10 ℃) | W / mk | ≤0.02 |
Okun idamu | Kpa | ≥120 |
Awọn ipo iduroṣinṣin 24h -30 ℃ | % | ≤0.5 |
24h 100 ℃ | % | ≤0.5 |
Idi
220kg / ilu tabi 1000kg / IBC, 20,000KG / Lindi ojò tabi isokuso ojò.
Kọ ifiranṣẹ rẹ nibi ki o firanṣẹ si wa