Vinylpyrrolidone/ vinylacetate copolymers cas 25086-89-9 PVP/VA Copolymer
--Vinylpyrrolidone/ vinylacetate copolymers (abbr. PVP/VA)
■CAS Nu.25086-89-9
■INCI IgoaPVP/VA Copolymer
■Molecular ma Structural Formula(C6H9LEAI)n(C4H6O2)m
■Uiga
O se pa'epa'e pa'epa'e, ma manino ma leai se lanu e fai sina samasama vaifofo ma sina manogi;
--Soluble i le vai ma le tele o solvents organic;
Fa'apitoa fa'aoga ile aerosol hair spray, Pump spary, Set lotions, Set mousses, gels and Hair waxes
--Pauta: i le 25/50 kilokalama alava po'o palasitika pa'u, laina totonu ma taga PE;
--Fuli: ile 50 kilokalama pa'u palasitika, po'o le 800/1,000 kg IBC;
--Teuina i se nofoaga mago ile vevela ole potu
| Aitema | K-taua | Malosi,% | Vai,% | pH | VP+VAC,% |
| PVP /VA64,Pauta | 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 | Pe tusa.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 | Pe tusa.50 | 5-7 | ≤0.1 |
