Vinylpyrrolidone/ vinylacetate copolymers cas 25086-89-9 PVP/VA Copolymer
--Vinylpyrrolidone/vinylacetate copolymers (PVP/VA)
■ Nambala ya CAS 25086-89-9
■ Dzina la INCIPVP/VA Copolymer
■ Fomula ya Molekyulu ndi Kapangidwe kake (C)6H9NO)n(C)4H6CHONSE2)m
■ Makhalidwe
-- Ufa woyera, komanso wowoneka bwino komanso wopanda mtundu mpaka wachikasu pang'ono wokhala ndi fungo lochepa;
--Sungunuka m'madzi ndi zinthu zambiri zachilengedwe zosungunulira;
Amagwiritsidwa ntchito makamaka mu aerosol hair spray, Pump spary, Setting lotions, Setting mousses, gels ndi hair waxes.
--Ufa: mu ng'oma ya ulusi wa 25/50 kg kapena pulasitiki, yokhala ndi matumba a PE mkati mwake;
--Yankho: mu ng'oma ya pulasitiki ya 50 kg, kapena 800/1,000 kg IBC；
--Kusungidwa pamalo ouma kutentha kwa chipinda
| Zinthu | Mtengo wa K | Cholimba,% | Madzi,% | pH | VP+VAC,% |
| PVP /VA64, Ufa | 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 | Pafupifupi 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 | Pafupifupi 50 | 5-7 | ≤0.1 |
