Vinylpyrrolidone / vinylacetate copolymers cas 25086-89-9 PVP/VA Copolymer
--Vinylpyrrolidone/ vinylacetate copolymers (abbr. PVP/VA)
■CAS No.25086-89-9
■Sunan INCIPVP/VA Copolymer
■Tsarin Halitta da Tsarin Tsarin Halitta(C6H9NO)n (C4H6O2) m
■Halaye
-- Farin foda, kuma bayyananne kuma mara launi zuwa ɗimbin mafita mai launin rawaya tare da ƙarancin wari;
--mai narkewa a cikin ruwa da yawa kwayoyin kaushi;
Ana amfani dashi musamman a cikin feshin gashi na aerosol, Pump spary, Setting lotions, Setting mousses, gels da Hair waxes
--Foda: a cikin 25/50 kg fiber ko filastik drum, ciki tare da jaka na PE;
Magani: a cikin 50kg filastik drum, ko 800/1,000 kg IBC;
--Ana adana shi a busasshiyar wuri a zazzabi na ɗaki
| Abubuwa | K-darajar | m,% | 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 |
| Bayani na VA55E | 30-36 | 48-52 | ≤0.5 | -- | ≤0.1 |
| Bayani na VA37E | 28-36 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP / VA37 I | 25-31 | 48-52 | ≤0.5 | -- | ≤0.1 |
| Bayani na VA73E | 28-38 | 48-52 | ≤0.5 | -- | ≤0.1 |
| Saukewa: VA73W | 24-32 | 48-52 | Kimanin.50 | 5-7 | ≤0.1 |
