I-PVA
Impahla: I-Polyvinyl alcohol (PVA)
I-# ye-CAS: 9002-89-5
Ifomula yemolekyuli: C2H4O
Ifomula Yesakhiwo:
Ukusetshenziswa: Njengohlobo lwe-resin encibilikayo, idlala indima enkulu yokwenza ifilimu nokuhlanganisa. Isetshenziswa kakhulu ekulinganisweni kwezindwangu, ukunamathela, ukwakhiwa, i-ejenti yokulinganisa iphepha, ukunamathela ngopende, ifilimu nezinye izimboni.
Ukucaciswa
| Izinto | Okujwayelekile |
| Ukubukeka | Impushana emhlophe |
| Ubumsulwa | ≥90% |
| I-Sodium Acetate | ≤2.5% |
| Iyaguquguquka | ≤5.0% |
| Umlotha | ≤0.7% |
| PH Inani | 5-7 |
| Uhlobo | 17-99/24-88/17-88/05-88/05-99 ect. |
Ukupakisha: 20 noma 25KG/isikhwama sangaphakathi nezikhwama ze-PE
Isitoreji: Gcina endaweni epholile neyomile, gwema ukukhanya kwelanga.
Bhala umyalezo wakho lapha futhi usithumelele wona