Kuʻi kiʻi kiʻi polyurethane ʻōpala PU koʻokoʻo
Hoʻolauna
Hoʻokumu ʻia ka Polyurethane, ka mea maʻamau hou ma waena o ka plastic a me ka rubber, ma hope o ka hopena kemika o ka polymer polyalcohol a me ka isocyanate ma o ka hoʻonui ʻana i ke kaulahao a me ka pilina kea. Hoʻokaʻawale ʻia ia i polyether a me polyester e like me kona kaulahao iwi kuamoʻo.
Hōʻike
Pu Rod
| 'ikamu | koʻokoʻo polyurethane PU |
| kalakala | Kūlohelohe / ʻeleʻele, ʻulaʻula/melemele |
| Anawaena | 10-350mm |
| Ka lōʻihi | 300mm, 500mm, 1000mm |
Pepa ʻikepili kino
| Inoa Huahana | PU Pepa/Roa |
| Mea waiwai | PU ( Polyurethane ) |
| kalakala | Keʻokeʻo/Ti/ʻulaʻula |
| ʻO ka mānoanoa | 1.18g/cm3 |
| Hradnes | 90A |
| 300% Tensile Moudulus | 80-100kfg/cm2 |
| Ikaika U'i | 200kfg/cm2 |
| Hoʻonui | 4 |
| ʻO ke kūpaʻa | 0.28 |
| Palapala noi | ʻO Naʻu/Lako Kūleʻa/Kaʻa |
