Donfoam 822PIR HCFC-141B base lwemenu polyols for block Pir continuous amagwebu
Donfoam 822PIR HCFC-141B base lwemenu polyols for block Pir continuous amagwebu
ISINGENISO
DonFoam 822 / Pir luhlobo lwemenu polyols kunye hcfc-141b ugwebu iarhente, kunye polyol njengoko izinto ekrwada ephambili, ugalelwe arhente ezikhethekileyo abangabancedani, ifanele ukuba ubushushu zokwakha, izinto zokuhamba, iqokobhe kunye nezinye iimveliso .Le izinto yenziwe ngokukhethekileyo layini continuous imveliso .Le lyu elungiswe ngokuhlanganisa kunye isocyanate na iingenelo zilandelayo:
1. Foam uye amandla efanayo kunye nozinzo mbini kuzo zonke iindlela
2. Le mveliso amagwebu unqanyulwe zibe iimilo ezahlukeneyo ngokweemfuno ze-mveliso
3. Umsebenzi Excellent usambathisa thermal
EKA ZOMZIMBA
|
DonFoam 812 / Pir |
|
| imbonakalo
OH ixabiso mgKOH / g viscosity Dynamic (25 ℃) mPa.S Density (20 ℃) g / ml lobushushu yokugcina ℃ uzinzo Storage ※ / ngenyanga |
mthubi Ukukhanya ulwelo brown selubala 150-250 200-300 1.15-1.25 10-25 6 |
UMLINGANISELO OLUCETYISWAYO
|
Pbw |
|
| DonFoam 812 / Pir
Isocyanate |
100 150-200 |
TECHNOLOGY AND REACTIVITY (ixabiso ngqo kuyahlukana nedlela iimeko processing)
|
Mix manual |
uxinzelelo high |
|
| Raw Material Ubushushu ℃
Cream time S Gel ixesha S Free mninzi kg / m 3 |
20-25 20-50 160-300 40-50 |
20-25 15-45 140-260 40-50 |
ngomdlalo amagwebu
| Lilonke Ukubumbela Density
Ivaliwe-cell Rate Conductivity Initial Thermal (15 ℃) Amandla Compressive Mbini Uzinzo 24h -20 ℃ 24h 100 ℃ LINGATSHA |
GB / T 6343 GB / T 10799 GB / T 3399 GB / T 8813 GB / T 8811
GB / T 8624 |
≥40 kg / m3
≥90% ≤22mW / nguMkhonto ≥150 KPA ≤0.5% ≤1.0% B2, B1 |
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