Donfoam 901 ruwa tushe benld polyols domin zuba
Donfoam 901 ruwa tushe benld polyols domin zuba
INTRODUTION
Wannan samfurin ne mai irin saje polyols da 100% ruwa kamar hurawa wakili, wanda aka musamman gudanar da bincike don m PUF. A halaye su ne kamar haka:
(1) mai kyau flowability, Dace daya-lokaci mai zuba.
(2) m kumfa inji Properties
(3) m high / low zazzabi girma kwanciyar hankali
jiki DUKIYOYIN
| bayyanar |
Hasken rawaya zuwa ruwan kasa rawaya m ruwa |
| Hydroxyl darajar mgKOH / g |
300-400 |
| Danko 25 ℃, mPa · s |
1800-2400 |
| Yawa 20 ℃, g / cm3 |
1.00-1.10 |
|
Storage zazzabi |
10-25 |
|
Storage kwanciyar hankali Watan |
6 |
Fasaha da kuma reactivity halaye
Bangaren zafin jiki ne 20 ℃, da ainihin darajar da aka bambanta bisa ga bututu diamita da kuma aiki yanayin.
|
manual hadawa |
High matsa lamba inji |
|
| Rabo (POL / ISO) g / g |
1: 1.0-1.1.20 |
1: 1.0-1.20 |
| Tashi lokaci s |
60-90 |
40-70 |
| Gel lokaci s |
200-240 |
150-200 |
| Yar ƙaramar ƙusa free lokaci s |
≥300 |
≥260 |
| Core Free yawa kg / m 3 |
60-70 |
60-70 |
| Rabo (POL / ISO) g / g |
1: 1.0-1.1.20 |
1: 1.0-1.20 |
kumfa wasanni
| kumfa Yawa |
GB / T6343-2009 |
60 ~ 80kg / m 3 |
| compressive ƙarfi |
GB / T8813-2008 |
≥480KPa |
| An Rufe-cell rate |
GB 10799 |
≥95% |
| Thermal watsin (15 ℃ ) |
GB 3399 |
≤0.032mW / (MK) |
| ruwa sha |
GB 8810 |
≤3 (V / V) |
| High zafin jiki-juriya |
|
140 ℃ |
| Low zazzabi-juriya |
|
-60 ℃ |
kunshin
220kg / drum ko 1000kg / IBC, 20,000kg / flexi tank ko ISO Tank.
