Vinylpyrrolidone/ vinylacetate copolymers cas 25086-89-9 PVP/VA Copolymer
--Vinylpyrrolidone/ vinylacetate copolymers (abbr. PVP/VA)
■CAS Mba.25086-89-9
■Aha INCIPVP/VA Copolymer
■Usoro ihe omimi na ihe owuwu(C6H9Ọ dịghị) n (C4H6O2)m
■Njirimara
-- A na-acha ọcha ntụ ntụ, na nke doro anya na-enweghị ụcha ngwọta na-acha odo odo na-esighị ike isi;
--Soluble na mmiri na ọtụtụ ihe mgbaze organic;
A na-eji nke ọma na ịgba ntutu aerosol, Pump spary, Setting lotions, Setting mousses, gels and hair waxes
--Powder: na 25/50 n'arọ eriri ma ọ bụ plastic drum, n'ime lined na PE akpa;
--Ngwọta: na 50kg plastic drum, ma ọ bụ 800/1,000 kg IBC;
--echekwara n'ebe kpọrọ nkụ na ụlọ okpomọkụ
| Ihe | K-uru | siri ike,% | Mmiri,% | pH | VP+VAC,% |
| PVP/VA64, ntụ ntụ | 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 | Ihe dịka.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 | Ihe dịka.50 | 5-7 | ≤0.1 |
