Vinylpyrrolidone / Vinyl Acetate
VP / VA Copolymers wa pẹlu awọn ipin oriṣiriṣi ti vinylpyrrolidone si acetate vinyl ati pe o wa bi lulú funfun tabi awọn solusan ṣiṣalaye ninu omi, ethanol ati isopropanol. ati awọn irin, awọn ohun-ini wọnyi, ni idapọ pẹlu agbara lati ṣakoso hydrophilicity wọn nipasẹ akopọ monomer, yorisi sanlalu ohun elo ile-iṣẹ rẹ.
Awọn imọ-ẹrọ Imọlẹ pataki:
|
Ọja |
PVP / VA 64 Powder |
PVP / VA 64W |
PVP / VA 73W |
| Irisi | Funfun si ọra-wara lulú | Sihin si omi kekere bibajẹ | |
| VP / VA | 60/40 | 60/40 | 70/30 |
| K Iye | 27-35 | 27 ~ 35 | 27 ~ 35 |
| Monomers | 0,2% max. | 0,2% max. | 0,2% max. |
| Omi | 5,0% max. | 48 ~ 52% | 48 ~ 51% |
| Akoonu ti o lagbara | 95% max. | 48 ~ 51% | 48 ~ 52% |
| Sulphated phatru | 0,1% max. | 0,1% max. | 0,1% max. |
| pH Iye (10% ninu omi) | 4.0 ~ 7.0 | 4.0 ~ 7.0 | 4.0 ~ 7.0 |
Awọn ohun elo:
VP / Orúkọàyè copolymers ibigbogbo ohun elo ni o wa ni gbona yo alemora, photoresist binders ati awọn epo fun inki ofurufu media iwe, ṣiṣu fiimu, Agriculture & miiran sobsitireti.
* Awọn aṣọ ti o wa lori iwe, fiimu, awọn aropọ miiran * Awọn alemọkuro yiyọ omi
* Awọn adhesives tiotuka omi * Ti ọṣọ ati awọn aṣọ aabo
* Photoresist / solder mask maskers * Awọn kemikali iṣẹ-ogbin
* Bioadheives * Awọn iboju iparada
* Awọn ohun ọgbin awọn irugbin ọgbin
