Donpanel 412 HCFC-141b mimọ parapo polyols fun Puri
Donpanel 412 HCFC-141b mimọ parapo polyols fun Puri
Mo NTRODUCTION
DonPanel 412 parapo polyols ni a yellow ti oriširiši polyether polyols, surfactants, catalysts ati iná retardant ni pataki kan ratio. Awọn foomu ti o dara gbona idabobo-ini, ina ni àdánù, ga funmorawon agbara ati iná retardant ati awọn miiran anfani. O ti wa ni o gbajumo ni lilo lati gbe awọn ipanu farahan, corrugated farahan ati be be lo, eyi ti o kan lati ṣe tutu oja, ohun ọṣọ, šee si dabobo ati bẹ lori.
Ti ara ini
| irisi |
Ina ofeefee sihin viscous omi |
|
Hydroxyl iye mgKOH / g |
300-360 |
|
Ìmúdàgba iki (25 ℃) mPa.S |
3000-4000 |
|
Iwuwo (20 ℃) g / milimita |
1.05-1.16 |
|
Ibi otutu ℃ |
10-25 |
|
Ibi iduroṣinṣin osù |
6 |
niyanju ratio
|
aise ohun elo |
pbw |
|
parapo polyols |
100 |
|
Isocyanate |
100-120 |
IMO ATI ifesi (awọn gangan iye yatọ da lori processing ipo)
|
awọn ohun |
Afowoyi dapọ |
Ga Ipa Machine |
| Aise awọn ohun elo otutu ℃ |
20-25 |
20-25 |
| Mọ otutu ℃ |
35-45 |
35-45 |
| Ipara akoko s |
30-50 |
30-50 |
| Jeli akoko s |
120-200 |
70-150 |
| Free iwuwo kg / m 3 |
24-26 |
23-26 |
Ẹrọ foomu ṣe
| Mọ iwuwo |
GB 6343 |
≥38kg / m 3 |
| Titi-cell oṣuwọn |
GB 10799 |
≥90% |
| Gbona iba ina elekitiriki (15 ℃) |
GB 3399 |
≤22mW / (Mak) |
|
funmorawon agbara |
GB / T 8813 |
≥140kPa |
| Onisẹpo iduroṣinṣin 24h -20 ℃ |
GB / T 8811 |
≤1% |
|
24h 100 ℃ |
≤1.5% |
|
| Flammability (atẹgun Atọka) |
GB / T8624 |
> 23,0 |
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