Ishidi lerabha le-polyurethane elenziwe ngokwezifiso
Isingeniso
I-Polyurethane, ngokuvamile into entsha ehlanganisiwe phakathi kwepulasitiki nerabha, yakhiwa ngemuva kokusabela kwamakhemikhali kwe-polymer polyalcohol kanye ne-isocyanate ngokusebenzisa ukwandiswa kweketanga kanye nokuxhumana okuphambene. Ihlukaniswe nge-polyether kanye ne-polyester ngokuya ngochungechunge lwayo lomgogodla.
Ipharamitha Yobuchwepheshe
Ishidi le-PU
| Igama lento | Ishidi le-PU |
| Ubulukhuni | 87-90A |
| Ubukhulu | 1 ~ 100mm |
| Usayizi ojwayelekile | 300*300mm, 500*500mm, 1000*1000mm, 1000*3000mm, 1000*2000mm, 1220*4000mm |
| Ubuningi | 1.15---1.2 g/cm3 |
| Umbala | imvelo, umbala ophuzi we-gloden, obomvu, ophuzi |
Ishidi Ledatha Eliphathekayo
| Igama Lomkhiqizo | Ishidi/Induku ye-PU |
| Izinto | I-PU (i-Polyurethane) |
| Umbala | Okumhlophe/Itiye/Okubomvu |
| Ubuningi | 1.18g/cm3 |
| I-Hradnes | 90A |
| I-300% Tensile Moudulus | 80-100kfg/cm2 |
| Amandla Okudonsa | 200kfg/cm2 |
| Ukwandiswa | 4 |
| Ukuqina | 0.28 |
| Isicelo | Imayini/Izinto zokwakha/Imoto |








