Polyurethane PU Cheebtsam System (blended polyether, isocynate) Kho Txias Ua Npuas Ncauj Resilience Siab Blended Polyol
Ib qho khoom: sib xyaw polyether
Cheebtsam B: isocynate
| Khoom | Ib qho khoom Cov Polyether Sib Xyaws | Cheebtsam B(TM system) | Cheebtsam B(Lub kaw lus MDI) |
| Qhov tsos | Mis nyuj dawb nplaum kua | Kua xim av daj | Kua xim av daj |
| Qhov Ceev, g/cm3 | 1.05 ± 0.1 | 1.22 ± 0.2 | 1.22 ± 0.2 |
| Qhov nplaum (25℃), mPa·s | 1000 ± 200 | 50 ± 20 | 200 ± 20 |
Siv dav rau qhov rai, iav encapsulation qhov rai sealing strip tsheb, tsheb, tsheb, thaum rau lub tsheb lossis lub rooj zaum tsheb npav ua npuas ncauj, lub rooj zaum siv cov khoom siv no muaj kev ua tau zoo ntawm kev ua tau zoo, cov txiaj ntsig siab, thiab ib puag ncig-phooj ywg thiab lwm yam .....
| Khoom | Lub kaw lus TM | MDI system |
| Cov khoom kub, ℃ | 20 - 25 | 20 - 25 |
| Kub ntawm lub pwm, ℃ | 55 - 65 | 60 - 70 |
| Lub sijhawm dawb mis nyuj, s | 8 - 17 | 8 - 17 |
| Lub sijhawm gel, s | 60 - 120 | 80 - 120 |
| Lub sijhawm ua pwm, s | 180 - 300 | 240 - 360 |
| A: B piv | 100: 40-50 | 100: 50-60 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
