Hydroxypropyl Methylcellulose HPMC
Atik: Klas: 60HD (2910), Klas: 65HD (2906), Klas: 75HD (2208)
Metoksi (WT%): 28.0-30.0, 27.0-30.0, 19.0-24.0
Hydroxypropoxy (WT%): 7.0-12.0, 4.0-7.5, 4.0-12.0
Tanperati jèlasyon ()C): 58.0-64.0, 62.0-68.0, 70.0-90.0
Dekri teren
Teknik spesifikasyon
Atik | Klas: 60HD (2910) | Klas: 65HD (2906) | Klas: 75HD (2208) |
Metoksi (WT%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
Hydroxypropoxy (WT%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
Tanperati jèlman (˚C) | 58.0-64.0 | 62.0-68.0 | 70.0-90.0 |
Viskozite (mPa.s) (2% solisyon, 20˚C) | 3, 5, 6, 15, 50, 4000 | 50, 4000 | 100, 4000, 15000, 100000 |
Pèt sou siye (%) | ≤5.0 | ||
Rezidi sou ignisyon (%) | ≤1.5 | ||
pH | 4.0-8.0 | ||
Metal lou (ppm) | ≤20 | ||
Asenik (ppm) | ≤2.0 |
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