Vinyl acetate monomer |108-05-4 |VAM
Mafotokozedwe Akatundu:
VAM ndi mankhwala opangira mankhwala omwe amagwiritsidwa ntchito popanga zinthu zosiyanasiyana za mafakitale ndi ogula, kuphatikizapo polyvinyl acetate yomwe imagwiritsidwa ntchito popanga utoto, zomatira ndi zokutira za magawo osinthika;mowa wa polyvinyl womwe umagwiritsidwa ntchito popanga zomatira, zokutira ndi mafilimu osungunuka osungunuka m'madzi;ma polyvinyl acetals omwe amagwiritsidwa ntchito popanga kutchinjiriza kwa waya wa maginito, zolumikizira magalasi otetezera, zoyambira zotsuka ndi zokutira;ethylene vinyl acetate copolymers omwe amagwiritsidwa ntchito popanga mafilimu osinthika, zokutira, zomatira, zomangira ndi kutsekereza;ndi mowa wa ethylene vinyl womwe umagwiritsidwa ntchito popanga zigawo zotchingira mpweya pamapaketi ophatikizika.
Zogulitsa:
| Zinthu | Kufotokozera |
| Mtundu (Hazen) | ≤10 |
| Chiyero | ≥ 99.8% |
| Kuchuluka kwa 20 ° C | Kuchokera 0.931 mpaka 0.934 |
| Mtundu wa Distillation: | |
| Mfundo Yoyamba: | ≥ 72.3 °C |
| Pomaliza: | ≤ 73.0 °C |
| Mkati mwa Madzi | ≤ 400 ppm |
| Acidity (monga Acetic Acid) | ≤ 50 ppm |
| Acetaldehyde | ≤ 200 ppm |
| Stabilizing Agent (Hydroquinone) | 3-7ppm (kapena monga malangizo a wogula) |
Phukusi: 180KGS / Drum kapena 200KGS / Drum kapena ngati mukufuna.
Kusungirako: Sungani pamalo opumira mpweya, owuma.
Executive Standard: International Standard.
