Donfoam 823PIR CP / IP tushe saje polyols ga m Pir block kumfa
Donfoam 824PIR HFC-245fa tushe saje polyols ga m Pir block kumfa
GABATARWA
Donfoam823 saje polyether polyol amfani CP ko CP / IP kamar hurawa wakili, amfani da a samar da high harshen wuta retardant Pir block kumfa, tare da gudanar da wasanni na uniform kumfa cell, low thermal watsin, mai kyau thermal rufi da kuma babban harshen wuta retardant, low zazzabi ba ƙunci crack da dai sauransu Yadu a yi amfani da tsari daga dukan nau'i na rufi aikin kamar: gina waje bango, sanyi ajiya, tankuna, manyan bututu da dai sauransu
jiki DUKIYOYIN
| bayyanar
Dynamic danko (25 ℃) mPa.S Yawa (20 ℃) g / ml Storage zazzabi ℃ Storage kwanciyar hankali watan |
Hasken rawaya zuwa ruwan kasa m ruwa
500 ± 100 1.20 ± 0.1 10-25 6 |
Nagari rabo
| Items |
PBW |
| DK-1103 saje Polyether Polyol
CP ko CP / IP Isocyanate |
100 11-13 165-175 |
Fasaha da kuma reactivity (ainihin darajar dabam dangane aiki yanayi)
|
manual Mixing |
|
| Albarkatun kasa Temperatuur ℃
Mould Temperatuur ℃ CT s GT s TFT s Free Yawa kg / m 3 |
20-25 Yanayi zazzabi (15-45 ℃) 35-60 140-200 240-360 28-35 |
kumfa wasanni
|
Item |
Test Standard |
Musammantawa |
| Overall Molding Yawa
Gyaren Core Yawa |
ASTM D1622 |
≥50kg / m 3 ≥40kg / m |
| An Rufe-cell Rate | ASTM D2856 |
≥90% |
| Harufan thermal iya watsin makamashi (15 ℃) | ASTM C518 |
≤24mW / (MK) |
| compressive ƙarfi | ASTM D1621 |
≥150kPa |
| girma Stability
24h -20 ℃ RH90 70 ℃ |
ASTM D2126 |
≤1% ≤1.5% |
| Ruwa Absorption Rate | ASTM D2842 |
≤3% |
| Flammability | ASTM D1692 |
kai extinguishing |
