Donfoam 812 HCFC-141B kumu Blend polyols no aeie hua
Donfoam 812 HCFC-141B kumu Blend polyols no aeie hua
Introduction
Donfoam 812 Blend polyether polyols hoʻohana no ka waiwai pura aeie hua. I ka hua, heʻaʻahu aeea, haʻahaʻa thermal conductivity, thermal'īpale hana ana ka maikai, lapalapa retardant hana ana ka, haahaa wela i hooho ae maikai mau māwae, etc.
Hoʻomano hoʻohana 'ia i loko o ke kaʻina hana o nā ano o ka'īpale hana e like me: kukulu ana mawaho pa, anu pūnaewele, poʻina nalu, nui nāʻohe etc.
Helu waiwai
| helehelena
Hōʻeuʻeu (viscosity) (25 ℃) mPa.S Nuʻa (20 ℃) g. / Ml Waho pūnaewele wela ℃ Waho pūnaewele kumupaʻa mahina |
Light yellow i mea eleele aniani moakaka wai a 250 ± 50 1,17 ± 0,1 10-25 6 |
paipai hiʻohiʻona
| 'ikamu i |
PBW |
| Blend Polyether Polyol
Isocyanate |
100 130 |
IKELOEA AND REACTIVITY (ka kiko'ī cia loli aʻe ke kaumaha ma muli aaioee ana)
|
Manual hoʻohuihui |
|
| Maka oukou ia mea Material Mahana ℃
Punahelu Mahana ℃ HI ana gt mau TFT mau Free nuʻa kg / ka m 3 |
20-25 Ambient Mahana (15-45 ℃) 35-60 140-180 240-260 26-28 |
hua hana
|
'ikamu |
hoʻokolohua Koo |
hoakaka |
| Nohona ma mōlina nuʻa
Mōlina Kora nuʻa |
GB 6343 |
40-45kg / ka m 3 38-42kg / ka m |
| E haapau nei i-aeea hotel |
GB 10799 |
≥90% |
| Ka loiloi mua Thermal Conductivity (15 ℃) |
GB 3399 |
≤24mW / ('āina) |
| Compressive Oiaio |
GB / T8813 |
≥150kPa |
| Dimensional kumupaʻa
24h -20 ℃ RH90 70 ℃ |
GB / T8811 |
≤1% ≤1.5% |
| Ka omo hotel |
GB 8810 |
≤3% |
| Flammability |
ASTM E84 |
Class A |
