Donboiler 214 HFC-245fa basis blend polyols
Donboiler 214 HFC-245fa basis blend polyols
YNLIEDING
Donboiler214 is de blend polyether polyol bestie út polyols, katalysator, blaasmiddel en oare additieven.The blaasmiddel is HFC-245fa.It kin reagearje mei isocyanate om stive polyurethane skom te foarmjen mei poerbêste thermyske isolaasjeeigenskip.
FYSYKE 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 | 18±2 ℃ |
REAKSJE KARAKTERISTIKEN
| Manual Mixing | High Pressure Machine Mixing | |
| Cream Tiid s | 8-10 | 6-10 |
| Geltiid s | 55-75 | 50-70 |
| Tûk frije tiid s | 70-110 | 65-90 |
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 ℃ | % | ≤1 |
| 24h 100 ℃ | % | ≤1 |
PAKKET
220 kg / drum of 1000 kg / IBC, 20.000 kg / flexi tank of ISO Tank.
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