Imikhiqizo
I-Specialty Polyether-Low Low Molecular Weight PET Polyether
Izakhiwo kanye nokusetshenziswa
Iwuketshezi ekushiseni kwegumbi, okulula ukuyisebenzisa nokuyicubungula. Izinga lokushisa lokushintsha kwengilazi elingu -80 ℃, elinokusebenza okuhle kakhulu kwezinga lokushisa eliphansi, izici zokushintshwa kwemikhiqizo yayo ye-elastomer kanye ne-PTMG eseduze ne-PTMG, kungangena esikhundleni se-PTMG endaweni enezinga lokushisa eliphansi elinokhahlo.
Ngokuguquguquka okuhle kwamangqamuzana, ingangena esikhundleni se-PTMG esikhumbeni sokwenziwa esiguquguqukayo kanye noyinki wokuphrinta; ingasetshenziswa ezintweni ezinamathelayo ezimelana nokushisa okuphansi, okokugqoka, ama-polyurethane elastomers nokunye.
Ukucaciswa kobuchwepheshe
| Into | I-PET500 | I-PET1000 | I-PET2000 |
| Inombolo yesilinganiso sesisindo samangqamuzana | 400-600 | 800-1200 | 1700-2300 |
| Inani le-Hydroxyl, mgKOH/g | 177.7-266.5 | 88.8-133.2 | 46.3~62.7 |
| I-Viscosity (40 ℃), Pa.s | ≤0.5 | ≤1.0 | ≤5.0 |
| Inani le-Acid, mgKOH/g | ≤0.05 | ≤0.05 | ≤0.05 |
| Ingxenyana yesisindo samanzi, % | ≤0.05 | ≤0.05 | ≤0.05 |
