Polyethylene CAS 9002-88-4
Polyethylene ihydrocarbon yakawandisa ine chimiro chakafanana neparafini, inova chinhu chakagadzirwa ne ethylene inorema zvakanyanya. Mamorekuru epolyethylene haana majini e polarity, haanyungudi mvura yakawanda, uye haana kugadzikana zvakanaka. Haanyungudike muzvinonyungudutsa zvakajairika patembiricha yemumba, anogara akasimba kune alcohols, ethers, ketones, esters, weak acids, uye weak bases. Asi inogona kuzvimba mumafuta ehydrocarbons, aromatic hydrocarbons, uye halogenated hydrocarbons, inogona kupiswa nemaacids ane oxygen akasimba, uye inogona kuoxidation kana yapiswa kana kuvhenekerwa mumhepo.
| Chinhu | Tsanangudzo |
| Pokufashaira | 48-110 °C (Dzvanya: 9 Torr) |
| Kuwanda kwevanhu | 0.962 g/mL pa25 °C |
| Nzvimbo yekunyunguduka | 92 °C |
| poindi yekupenya | 270 °C |
| kuramba | 1.51 |
| Mamiriro ekuchengetedza | -20°C |
1. Polyethylene inogona kugadzirwa kuita mafirimu, waya netambo dzesimbi, mapaipi, zvigadzirwa zvakasiyana-siyana zvisina chinhu, zvigadzirwa zvakaumbwa nejekiseni, fibers, nezvimwewo. Inoshandiswa zvakanyanya mumaindasitiri akadai sekurima, kurongedza, uye mota.
2. PE inogona kushandiswa kugadzira mapurofayi epurasitiki ane simba guru uye zvinowedzerwa zverabha,
3. Inogona kushandiswa sezvinhu zvekurongedza zvigadzirwa zvemaindasitiri nezvekurima, chikafu, firimu rekufukidza mhodzi dzezvirimwa, firimu rinodzivirira kunyura kwemvura muchiteshi uye mudura, nezvimwewo.
4. Inoshandiswa muindasitiri yechikafu senzira yekutsenga masiwiti egummy.
5. Inoshandiswa panzvimbo pesimbi, inogonawo kushandiswa semafirimu akakosha, midziyo mikuru, migero mikuru, ndiro, nezvinhu zvakanyungudutswa.
Kazhinji inorongedzwa mu 25kg/dhiramu, uye inogonawo kugadzirwa nepakeji yakagadzirwa.
Polyethylene CAS 9002-88-4
Polyethylene CAS 9002-88-4
