Ritenga Maka te pepa rapa polyurethane PU pepa
Kupu Whakataki
Ko te polyurethane, he mea hanga hou i waenga i te kirihou me te rapa, ka hangaia i muri i te tauhohenga matū o te polymer polyalcohol me te isocyanate ma te toronga mekameka me te hononga whiti. Ka wehea ki te polyether me te polyester e ai ki tana mekameka tuara.
Tawhā Hangarau
Pu Pepa
| Ingoa tūemi | Pu pepa |
| Te pakeke | 87-90A |
| Mātotoru | 1~100mm |
| Rahi paerewa | 300*300mm, 500*500mm, 1000*1000mm, 1000*3000mm, 1000*2000mm, 1220*4000mm |
| Kiato | 1.15---1.2 g/cm3 |
| Tae | te taiao, te tae kowhai kowhai, te whero, te kowhai |
Pepa Raraunga Tinana
| Ingoa Hua | PU Pepa/Rau |
| Rauemi | PU ( Polyurethane ) |
| Tae | Ma/Tea/Whero |
| Kiato | 1.18g/cm3 |
| Hradnes | 90A |
| 300% Tensile Moudulus | 80-100kfg/cm2 |
| Te Kaha Toka | 200kfg/cm2 |
| Whakanuia | 4 |
| Te pakari | 0.28 |
| Taupānga | Maina/Rauhanga Whare/Motuka |
