Polyvinyl Alcohol PVA
Badeecad: Polyvinyl Alcohol PVA
Lambarka CAS: 9002-89-5
Qaacidda: C2H4O
Qaacidada Qaab-dhismeedka:
Isticmaalka: Sida resin milmi kara, doorka ugu weyn ee sameynta filimka PVA, saamaynta isku xidhka, waxaa si weyn loogu isticmaalaa saxarka dharka, dhejisyada, dhismaha, wakiilada cabbirka warqadda, rinjiyeynta iyo dahaarka, filimada iyo warshadaha kale.
Tilmaamaha
| Shay | Heerka Caadiga ah |
| Muuqaalka | Budada cad |
| Haydrolisis mol % | 86.0-90.0 |
| Viscosity mPa-yada | 46.0-56.0 |
| Nadiifnimo % | ≥93.5 |
| Walax isbeddelaysa % | ≤5.0 |
| PH | 5.0-7.0 |
| Heerka gudbinta shabagga 120% | ≥95 |
Halkan ku qor fariintaada oo noo soo dir