Donpipe 322 HCFC-141b isiseko lwemenu polyols for umbhobho iqokobhe
Donpipe 322 HCFC-141b isiseko lwemenu polyols for umbhobho iqokobhe
I NTRODUCTION
DonPipe 322 luhlobo lwemenu polyols kunye hcfc-141b njengoko ugwebu iarhente, ukuthatha polyol njengoko izinto eziphambili ekrwada, ukuxubana a abangabancedani okhethekileyo. Oku ezifanelekileyo izinto for engaphandle namaqokobhe yokugquma thermal okusetyenziselwa amanzi, i-oyile negesi imibhobho product lyu elungiswe ngokuhlanganisa kunye isocyanate na iingenelo zilandelayo:
- kuhle amandla compressive nozinzo ntathu
- izinga close-cell ophezulu kunye nokusebenza kakuhle amanzi
- ukusebenza kuhle elana
EKA ZOMZIMBA
|
DonPipe 322 |
|
| imbonakalo
Ixabiso Hydroxyl mgKOH / g viscosity Dynamic (25 ℃) mPa.S Density (20 ℃) g / ml lobushushu yokugcina ℃ iinyanga uzinzo yokugcina |
ulwelo Light yellow ngaphaya viscous 200-400 200-400 1.1-1.16 10-25 6 |
UMLINGANISELO OLUCETYISWAYO
|
Pbw |
|
| DonPipe 322
Isocyanate |
100 120-160 |
TECHNOLOGY AND REACTIVITY (ixabiso ngqo kuyahlukana nedlela iimeko processing)
|
mix manual |
uxinzelelo high |
|
| lobushushu eluhlaza ezibonakalayo ℃
CT S GT S TFT S Free mninzi kg / m 3 |
20-25 7-15 malunga ne30-50 40-60 25-30 |
20-25 6-12 20-40 malunga ne30-50 25-30 |
ngomdlalo amagwebu
| mninzi endala
Izinga Vala-cell conductivity emhlabeni (10 ℃) Ucinezelo amandla) 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 |
≥50Kg / m3 ≥90% ≤22mW / nguMkhonto ≥150 KPA ≤0.5% ≤1.0% B3, B2, B1 |
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