1,2-Propyleneglycol Diacetate Propylene Glycol Diacetate PGDA CAS 623-84-7
Propylene Glycol Diacetate (PGDA, CAS 623-84-7), inonziwo 1,2-Propanediol diacetate, isolvent ye diester inofashaira isina ruvara uye inodziya, ine hwema hwe ester hushoma. Kuchena ≥99.0%. Ine mwero we evaporation uri pakati nepakati uye solvent yakanaka ye acrylic, PU, alkyd uye nitrocellulose resins. Sekutsiva kwakanaka kwe cyclohexanone, isophorone, PMA neDBE, inoshandiswa zvakanyanya mu automotive coatings, coil coatings, PCB solder mask inks, water-based adhesives, electronic precision cleaning uye foundry se organic ester hardener. Inotumirwa se general cargo. Nguva yesherufu: mwedzi gumi nemiviri pasi pe cool sealed storage.
| Zvinhu | Tsanangudzo |
| Chitarisiko | Mvura isina ruvara uye inoonekera |
| Kuwanda kwevanhu | 1.056 g/cm³ (pa20℃) |
| Pokufashaira | 190 - 191 ℃ |
| Pokupenya | 87 ℃ |
| Nzvimbo yekunyunguduka | -31 ℃ |
1. Indasitiri yekupenda: Pendi yemotokari, pendi yehuni, pendi yekubikira yeindasitiri, zvinonyungudutsa zvinoomesa zvishoma nezvishoma, zvinovandudza kuenzana uye kupenya.
2. Inki: Inki yebhodhi redunhu rePCB, inki yeintaglio / flexographic.
3. Kuchenesa nemagetsi nemazvo: 1,2-Propyleneglycol diacetate inoshandiswa semushonga wekuchenesa wezvinhu zvemagetsi, ine masara mashoma.
4. Zvimwe: Propylene glycol diacetate (PGDA) namatidza ine mvura, resin synthesis solvent; mushonga wekuchenesa girazi remvura; chinotakura kunhuhwirira, cosmetic solvent, mishonga.
• Kurongedza Kwakajairika: 220kg dhiramu; 25 kg/dhiramu
• MOQ: inofanira kusimbiswa negiredhi uye kwainoenda
• Nguva Yekutungamira: inofanira kusimbiswa nehuwandu hweodha uye purogiramu yekugadzira
• Kutumira: sarudzo dzegungwa / dzemhepo / dzekukurumidza dziripo
1. Nzvimbo yekuchengetera: Chengeta mudura rakavharwa, rinotonhorera, rakaoma uye rine mhepo inofema zvakanaka; tembiricha yekuchengetera inokurudzirwa ndeye ≤ 30℃, uye chiedza chezuva chakananga chinofanira kudzivirirwa.
2. Kuchengetera zvinhu zvakasiyana: Chengeta kure nemoto wakavhurika uye zvinhu zvinopisa zvakanyanya; usazvichengete pamwe chete nezvinhu zvine simba, maasidhi akasimba uye maalkali akasimba kudzivirira kusangana kwechinhu.
3. Zvinodiwa pakurongedza: Chengeta mumadhiramu akavharwa epakutanga kudzivirira kupwanyika kwemvura uye kupinda kwehunyoro; simbisa zvivharo zvemadhiramu kudzivirira kubuda kwemvura.
4. Zvinodiwa pakurongedza mirwi: Isa 220kg yesimbi / mapuranga epurasitiki pamapallet, rongedza zvakanaka kudzivirira kudonha; iva nechokwadi chekuti pasi peimba yekuchengetera zvinhu harina mvura.
5. Nguva yekuchengeta pasherufu: Kana isina kuvhurwa uye isina kukuvara, nguva yekuchengeta pasi pemamiriro ezvinhu ataurwa pamusoro apa ndeyemwedzi gumi nemiviri. Shandisa chigadzirwa ichi nekukurumidza mushure mekuvhura kuderedza kupwanyika uye kunyudzwa kwemvura.
