Iphepha lerabha le-polyurethane elenziwe ngokwezifiso
Intshayelelo
I-Polyurethane, edla ngokuba yinto entsha edityanisiweyo phakathi kweplastiki nerabha, yenziwa emva kwe-chemical reaction ye-polymer polyalcohol kunye ne-isocyanate ngokwandiswa kwetyathanga kunye nokudibanisa okunqamlezileyo. Yahlulwe yaba yi-polyether kunye ne-polyester ngokwe-backbone chain yayo.
Ipharamitha yoBugcisa
Iphepha le-PU
| Igama lento | Iphepha le-PU |
| Ukuqina | 87-90A |
| Ubukhulu | 1 ~ 100mm |
| Ubungakanani obuqhelekileyo | 300*300mm, 500*500mm, 1000*1000mm, 1000*3000mm, 1000*2000mm, 1220*4000mm |
| Uxinano | 1.15---1.2 g/cm3 |
| Umbala | indalo, umbala otyheli we-gloden, obomvu, otyheli |
Iphepha ledatha elibonakalayo
| Igama lemveliso | Iphepha/Intonga yePU |
| Izinto eziphathekayo | I-PU (iPolyurethane) |
| Umbala | Mhlophe/Iti/Bomvu |
| Uxinano | 1.18g/cm3 |
| Hradnes | 90A |
| I-300% ye-Tensile Moudulus | 80-100kfg/cm2 |
| Tensile strength | 200kfg/cm2 |
| Ukwandiswa | 4 |
| Ukunyamezela | 0.28 |
| Isicelo | Izinto zoKwakha/zeMigodi/zeMoto |








