Vinylpyrrolidone/vinylacetate copolymers cas 25086-89-9 PVP/VA Copolymer
--Vinylpyrrolidone/vinylacetate copolymers (nchịkọta PVP/VA)
■ Nọmba CAS 25086-89-9
■ Aha INCIKọpolyma PVP/VA
■ Usoro Molekụla na Nhazi (C)6H9Mba)n(C)n4H6IHE2)m
■ Àgwà
-- Ntụ ntụ ọcha, ma doo anya ma na-enweghị agba ruo obere odo odo, nke nwere isi na-esighị ike;
--A na-agbaze n'ime mmiri na ọtụtụ ihe mgbaze organic;
A na-ejikarị ya eme ihe n'ihe gbasara ntutu isi aerosol, ihe mkpuchi ntutu isi, ihe mkpuchi ntutu isi, ihe mkpuchi ntutu isi, gel na wax ntutu isi.
--Ntụ ntụ: n'ime eriri ma ọ bụ drum plastik nke 25/50 kg, nke ejiri akpa PE kpuchie n'ime ya;
--Ngwọta: n'ime drum plastik 50 kg, ma ọ bụ 800/1,000 kg IBC；
--Echekwaara ya n'ebe kpọrọ nkụ n'ime ụlọ okpomọkụ
| ihe | Uru K | Ihe siri ike,% | Mmiri,% | pH | VP+VAC,% |
| PVP / VA64, Ntụ ntụ | 26-34 | ≥95 | ≤5 | 4-7 | ≤0.1 |
| PVP /VA64 E | Afọ 30-36 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA64 W | 26-34 | 48-52 | Ihe dị ka 50 | 5-7 | ≤0.1 |
| PVP / VA55 I | 22-28 | 48-52 | ≤0.5 | -- | ≤0.1 |
| PVP /VA55 E | Afọ 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 dị ka 50 | 5-7 | ≤0.1 |
