PVA 1799 / Polyvinyl Alcohol 1799
Alaabada: PVA 1799 / Polyvinyl Alcohol 1799
CAS#: 9002-89-5
Formula: C2H4O
Qaab-dhismeedka:
Isticmaalka: Sida xabagta milmi leh, doorka ugu weyn ee samaynta filimka PVA, saamaynta isku xidhka, waxaa si ballaaran loo isticmaalaa saxarka dharka, xabagta, dhismaha, wakiilada cabbirka waraaqaha, rinjiyada iyo dahaarka, filimada iyo warshadaha kale.
Tilmaamaha
| Shayga | Heerka |
| Muuqashada | 12 mesh (cad ama budo huruud ah oo fudud) |
| Viscosity (mpa.s) | 22.0-30.0 |
| Hydrolysis ( mol%) | 97.0-99.0 |
| Kacsan (%) | ≤4.5 |
| Sodium Acetate (%) | ≤1.5 |
| Dambas (%) | ≤0.5 |
| daahirnimo (%) | ≥94.0 |
| Ph (qiimaha) | 5-7 |
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