Rau rapa polyurethane Maka ritenga PU pepa
Kupu Whakataki
Ko te polyurethane, he rauemi hou i waenga i te kirihou me te rapa, ka hangaia i muri i te tauhohenga matū o te polymer polyalcohol me te isocyanate mā te toronga mekameka me te hononga whakawhiti. Ka wehea ki te polyether me te polyester e ai ki tōna mekameka tuarā.
Tawhā Hangarau
Pepa PU
| Ingoa tūemi | Rau PU |
| Te pakeketanga | 87-90A |
| Matotoru | 1~100mm |
| Rahi paerewa | 300*300mm, 500*500mm, 1000*1000mm, 1000*3000mm, 1000*2000mm, 1220*4000mm |
| Kiato | 1.15---1.2 karamu/cm3 |
| Tae | taiao, tae kōwhai kanapa, whero, kōwhai |
Pepa Raraunga ā-Tino
| Ingoa Hua | Pepa/Rākau PU |
| Rauemi | PU (Polyurethane) |
| Tae | Mā/Tī/Whero |
| Kiato | 1.18 karamu/cm3 |
| Hradnes | 90A |
| 300% Moudulus Kukume | 80-100kfg/cm2 |
| Kaha Kume | 200kfg/cm2 |
| Te Whakawhanuitanga | 4 |
| Manawanui | 0.28 |
| Tono | Maina/Rauemi Hanga/Motuka |
