Donboiler 212 HCFC-141B basis blend polyols
Donboiler 212 HCFC-141B basis blend polyols
YNLIEDING
Donboiler212 is de blend polyether polyol bestie út polyols, katalysator, blaasmiddel en oare tafoegings.It kin reagearje mei isocyanate om stive polyurethane skom te foarmjen mei poerbêste thermyske isolaasjeeigenskip.
TYPISKE EIENDOM
| Ferskining | Brún-giel transparante taaie floeistof |
| Hydroxylwearde mgKOH/g | 300-400 |
| Viskositeit 25 ℃, mPa·s | 300-500 |
| Tichtheid 20 ℃, g/cm3 | 1.05-1.15 |
RECOMMENDED RATIO
| pbw | |
| Donboiler 212 blend polyol | 100 |
| Isocyanate | 120±5 |
| Materiaal temperatuer | 22±2 ℃ |
REAKSJE KARAKTERISTIKEN
| Manual Mixing | High Pressure Machine Mixing | |
| Cream Tiid s | 10±2 | 7±2 |
| Geltiid s | 55±3 | 40-50 |
| Tûk frije tiid s | 70-90 | 50-70 |
| Frije tichtens kg/m3 | 26.5-27.5 | 25.5-27 |
FOAM PERFORMANCES
| Molding Density | kg/m3 | ≥35 |
| Taryf fan sletten sel | % | ≥95 |
| Thermyske konduktiviteit (10 ℃) | W/mk | ≤0,02 |
| Compressive sterkte | KPa | ≥120 |
| Dimensionale stabiliteit 24h -30 ℃ | % | ≤0.5 |
| 24h 100 ℃ | % | ≤0.5 |
PAKKET
220 kg / drum of 1000 kg / IBC, 20.000 kg / flexi tank of ISO Tank.
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