Mpempe akwụkwọ roba polyurethane nke emere maka PU
Okwu Mmalite
Polyurethane, nke a na-akpọkarị ihe ọhụrụ dị n'etiti plastik na roba, na-etolite mgbe mmeghachi omume kemịkalụ nke polymer polyalcohol na isocyanate sitere na ndọtị agbụ na njikọ cross. A na-ekewa ya n'ime polyether na polyester dịka usoro azụ ya si dị.
Teknụzụ Paramita
Mpempe akwụkwọ PU
| Aha ihe | Mpempe akwụkwọ PU |
| Ike siri ike | 87-90A |
| Ọkpụrụkpụ | 1~100mm |
| Nha ọkọlọtọ | 300*300mm, 500*500mm, 1000*1000mm, 1000*3000mm, 1000*2000mm, 1220*4000mm |
| Njupụta | 1.15---1.2 g/cm3 |
| Agba | ọdịdị, agba odo odo, ọbara ọbara, odo |
Mpempe akwụkwọ data anụ ahụ
| Aha Ngwaahịa | Mpempe akwụkwọ/Mkpanaka PU |
| ihe | PU (Polyurethane) |
| Agba | Ọcha/Tii/Uhie |
| Njupụta | 1.18g/cm3 |
| Hradnes | 90A |
| Moudulu 300% nke na-agbagharị agbagharị | 80-100kfg/cm2 |
| Ike ọdụdọ | 200kfg/cm2 |
| Ngbatị | 4 |
| Nkwụsi ike | 0.28 |
| Ngwa | Ihe Ndị A Na-egwupụta Ala/Ụlọ/Ụgbọala |
