Polypropyleneglycol CAS: 25322-69-4
Hunhu hwakasiyana-siyana hwePolypropyleneglycol hunoita kuti ive chinhu chakakosha mumaindasitiri akawanda. Muindasitiri yemotokari, inoshandiswa sechinhu chakakosha mukugadzira mabhureki, mahydraulic fluids, uye ma transmission fluids nekuda kwekugadzikana kwayo kwakanyanya kwekupisa uye oxidative, hunhu hwekuzora, uye kushanda kwekupisa kwakaderera, zvichibatsira mukushanda zvakanaka uye kuchengetedzeka kwemasystem emotokari. Mundima yemishonga, polypropyleneglycol inoshandiswa sechinhu chinobatsira mukugadzirwa kwemishonga kuti iwedzere kunyunguduka, kuwanikwa kwezvinhu, uye kugadzikana kwezvinoshandiswa mumishonga zvinoshanda. Kuenderana kwayo nemishonga yakasiyana-siyana kunoita kuti ive chinhu chakakosha mukugadzirwa kwemishonga, ichitsigira kugadzirwa kwemishonga inoshanda munzvimbo dzakasiyana siyana dzekurapa. Uyezve, iyi polymer inoshandiswa zvakanyanya mukugadzirwa kwezvigadzirwa zvekuchengetedza muviri zvakaita sezvizoro, zvinhu zvekuchengetedza ganda, uye mafomu ekuchengetedza bvudzi. Hunhu hwayo hwekunyaradza uye kugadzirisa hunobatsira mukugadzirwa uye kushanda kwezvigadzirwa zvekuchengetedza muviri, zvichiwedzera mhedzisiro yazvo yekunyorovesa uye kunyorovesa pakushandiswa kwekuchengetedza ganda nebvudzi. Uyezve, polypropyleneglycol inoshanda sechinhu chinokosha mumaindasitiri, kusanganisira kugadzirwa kwepolyurethane, uko basa rayo se reactive intermediate rinobatsira pakuumbwa kwepolyurethane polymers uye foams. Kushandiswa kwayo mu urethane elastomers uye coatings kunoratidza kukosha kwayo mukugadzira zvinhu zvinoshanda zvakanyanya zvemaindasitiri nemabhizimisi. Uyezve, munzvimbo yemafuta nesimbi, polypropyleneglycol inoshanda se synthetic base fluid, ichipa mafuta akanaka uye kugadzikana kwekupisa mumaindasitiri akasiyana-siyana. Kushandiswa kwayo mumabasa esimbi, mafuta egiya, uye mafuta emumaindasitiri kunotsigira kushanda zvakanaka uye kugara kwenguva refu kwemichina nemidziyo. Kazhinji, kushandiswa kwakasiyana-siyana kwepolypropyleneglycol mumotokari, mishonga, kutarisira munhu, maitiro emaindasitiri, uye kugadzirwa kwezvinhu kunoratidza kukosha kwayo sepolymer inoshanda uye isingadhuri, ichibatsira mukugadzirwa kwezvinhu zvinoshanda uye zvinhu mumaindasitiri akawanda.
| Kuumbwa | CH4 |
| Kuyedza | 99% |
| Chitarisiko | upfu chena |
| Nhamba yeCAS | 25322-69-4 |
| Kurongedza | Diki uye rakakura |
| Hupenyu hweSherufu | makore maviri |
| Kuchengetera | Chengeta munzvimbo inotonhorera uye yakaoma |
| Chitupa | ISO. |








