Vinylpyrrolidone/vinylacetate copolymers cas 25086-89-9 PVP/VA Copolymer
--Vinylpyrrolidone/vinylacetate copolymers (ƙayyadadden PVP/VA)
■ Lambar CAS 25086-89-9
■ Sunan INCIMai haɗa PVP/VA
■ Tsarin kwayoyin halitta da tsarin (C)6H9NO)n(C)4H6ABINCI2)m
■ Halaye
-- Farin foda, kuma mai haske da haske mara launi ko launin rawaya kaɗan tare da ƙamshi mai ɗan kauri;
--Mai narkewa a cikin ruwa da kuma sinadarai masu narkewa da yawa na halitta;
Ana amfani da shi musamman a cikin feshin gashi na aerosol, famfo mai laushi, lotions na setting, mousses na setting, gels da kakin gashi
--Foda: a cikin zare ko ganga na filastik mai nauyin kilogiram 25/50, an lulluɓe shi da jakunkunan PE;
--Magani: a cikin ganga na filastik mai nauyin kilogiram 50, ko kilogiram 800/1,000 IBC；
--A adana a wuri busasshe a zafin ɗaki
| Abubuwa | Darajar K | Tauri,% | Ruwa,% | pH | VP+VAC,% |
| PVP / VA64, Foda | 26-34 | ≥95 | ≤5 | 4-7 | ≤0.1 |
| PVP /VA64 E | 30-36 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA64 W | 26-34 | 48-52 | Kimanin.50 | 5-7 | ≤0.1 |
| PVP / VA55 I | 22-28 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA55 E | 30-36 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA37 E | 28-36 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA37 I | 25-31 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA73 E | 28-38 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA73 W | 24-32 | 48-52 | Kimanin.50 | 5-7 | ≤0.1 |
