Aṣa Simẹnti polyurethane roba dì PU ọpá
Ifaara
Polyurethane, ni igbagbogbo ohun elo akojọpọ tuntun laarin ṣiṣu ati roba, ti ṣẹda lẹhin iṣesi kemikali ti polyalcohol polymer ati isocyanate nipasẹ itẹsiwaju pq ati ọna asopọ agbelebu. O ti pin si polyether ati polyester ni ibamu si ẹwọn ẹhin rẹ.
Sipesifikesonu
PU Rod
| Nkan | ọpá polyurethane PU |
| Àwọ̀ | Adayeba / Brown, Pupa/ofeefee |
| Iwọn opin | 10-350mm |
| Gigun | 300mm, 500mm, 1000mm |
Iwe data ti ara
| Orukọ ọja | PU Dì / Rod |
| Ohun elo | PU (Polyurethane) |
| Àwọ̀ | Funfun/Tii/pupa |
| iwuwo | 1.18g/cm3 |
| Hradnes | 90A |
| 300% Tensile Moudulus | 80-100kfg / cm2 |
| Agbara fifẹ | 200kfg / cm2 |
| Extensibility | 4 |
| Resilience | 0.28 |
| Ohun elo | Mi / Awọn ohun elo Itumọ / Ọkọ ayọkẹlẹ |
