I-PVA
Izinto ezithengiswayo: Utywala bePolyvinyl (PVA)
CAS#:9002-89-5
Ifomula yemolekyuli: C2H4O
Ifomula yoLwakhiwo:
Ukusetyenziswa: Njengohlobo lwe-resin enyibilikayo, ikakhulu idlala indima yokwenza ifilimu kunye nokudibanisa. Isetyenziswa kakhulu kubungakanani belaphu, ukuncamathelisa, ulwakhiwo, iarhente yokulinganisa iphepha, ukugquma kwepeyinti, ifilimu kunye namanye amashishini.
Inkcazo
| Izinto | Umgangatho |
| Imbonakalo | Umgubo omhlophe |
| Ubunyulu | ≥90% |
| I-Sodium Acetate | ≤2.5% |
| Iyaguquguquka | ≤5.0% |
| Uthuthu | ≤0.7% |
| PH Ixabiso | 5-7 |
| Uhlobo | 17-99/24-88/17-88/05-88/05-99 ect. |
Ukupakisha: 20 okanye 25KG / ibhegi yangaphakathi kunye neengxowa PE
Ugcino: Gcina kwindawo epholileyo neyomileyo, kuphephe ukukhanya kwelanga.
Bhala umyalezo wakho apha kwaye uwuthumele kuthi