nov parapo polyols fun lemọlemọfún PUR
Donpanel 422 HCFC-141b mimọ parapo polyols fun lemọlemọfún PUR
AKOSO
DonPanel 422/PUR parapo polyols jẹ agbo ti o ni awọn polyether polyols, surfactants, catalysts, HCFC-141B ati ina retardant ni ipin pataki kan.Foomu naa ni ohun-ini idabobo igbona ti o dara, ina ni iwuwo, agbara funmorawon giga ati idaduro ina ati awọn anfani miiran.O ti wa ni lilo pupọ lati ṣe agbejade awọn panẹli ounjẹ ipanu lemọlemọ, awọn panẹli corrugated ati bẹbẹ lọ, eyiti o kan lati ṣe awọn ile itaja tutu, awọn apoti ohun ọṣọ, awọn ibi aabo gbigbe ati bẹbẹ lọ.
ENIYAN TI ARA
| Ifarahan | Ina ofeefee sihin omi viscous |
| Hydroxyl iye mgKOH/g | 300-340 |
| Iyiyi iki (25℃) mPa.S | 300-400 |
| iwuwo (20℃) g/ml | 1.12-1.16 |
| Ibi ipamọ otutu ℃ | 10-25 |
| Oṣuwọn iduroṣinṣin ipamọ | 6 |
RATIO ti a ṣe iṣeduro
| Awọn ohun elo aise | PBW |
| DonPanel 422 parapo polyols | 100 |
| Isocyanate | 120-130 |
Imọ-ẹrọ ATI AṢE(iye gangan yatọ da lori awọn ipo ṣiṣe)
| Awọn nkan | Dapọ pẹlu ọwọ | Ẹrọ otutu ti o ga julọ |
| Iwọn otutu ohun elo ℃ | 20-25 | 20-25 |
| Iwọn otutu ℃ | 35-45 | 35-45 |
| Akoko ipara s | 8-16 | 6-10 |
| Jeli akoko s | 30-60 | 30-40 |
| Ọfẹ iwuwo kg / m3 | 28.0-35.0 | 33.0-35.0 |
Awọn iṣẹ foomu
| iwuwo m | GB 6343 | ≥40kg/m3 |
| Oṣuwọn sẹẹli pipade | GB 10799 | ≥90% |
| Ooru elekitiriki (15 ℃) | GB 3399 | ≤22mW/(mK) |
| Agbara funmorawon | GB/T 8813 | ≥140kPa |
| Agbara alemora | GB/T 16777 | ≥120kPa |
| Iduroṣinṣin iwọn 24h -20 ℃ 24h 100 ℃ | GB/T 8811 | ≤1% ≤1.5% |
| Ina retardant ite | GB/T8624 | B2 |
Awọn data ti a pese loke jẹ iye aṣoju, eyiti o jẹ idanwo nipasẹ ile-iṣẹ wa.Fun awọn ọja ile-iṣẹ wa, data ti o wa ninu ofin ko ni awọn idiwọ kankan.
