Polyvinyl Alkohol (PVA) Wanwei
Polyvinyl Alkohol (PVA) ass en net-verschmotzung Waasser-lösleche Polymer, normalerweis wäiss oder liicht giel floccule, flake, granulär oder Pudder fest.Seng Leeschtung ass tëscht Plastik a Gummi.Et huet gutt Haftung, filmbildend Fäegkeet, Isolatioun, Uelegresistenz, Abrasiounsbeständegkeet a Gasbarriäreigenschaften, asw.
Produit benotzt
Polyvinyl Alkohol (PVA) hunn eng breet Palette vu Gebrauch.
An der Textilindustrie gëtt et als Warp Schlamm, Textilveraarbechtungsmëttel a Klebstoff vun Net-Ënner Stoffer benotzt.
An der Bauindustrie gëtt et als Zementadditive, Schimmelplackklebstoff a Baukleim benotzt.
An der chemescher Industrie gëtt et Semulsiounsstabilisator an Dispergéierungsmëttel benotzt.
An der Pabeierindustrie gëtt et als Klebstoff benotzt.
Zousätzlech kann et an der Kosmetikindustrie, der Landwirtschaft, der pharmazeutescher Industrie, asw.
Detailléiert Parameteren
| Wanwei PVA Index | ||||||||
| Numm | Viskositéit (mPa.s) | Duerchschnëttsgrad vun der Polymeriséierung | Alkoholysegrad (mol %) | molekulare Gewiicht | Volatile Bestanddeel (%) | Natriumacetat (%) | Äsche (%) | PH |
| 04-88 (L) | 3,0-4,5 | / | 86,0-90,0 | / | 7.0 | 2.8 | 1.0 | 5-7 |
| 04-99 (L) | 3,0-4,5 | 300-450 | 98,0-100,0 | 13200-19800 | 7.0 | 2.8 | 1.0 | 5-7 |
| 05-88 (L) | 4,0-6,0 | / | 86,0-90,0 | 17600-26400 | 7.0 | 2.8 | 1.0 | 5-7 |
| 05-99 (L) | 4,0-6,0 | 450-600 | 98,0-100,0 | 19800-26400 | 7.0 | 2.8 | 1.0 | 5-7 |
| 10-92 (L) | 8.0-13.0 | / | 90,0-94,0 | / | 7.0 | 2.8 | 1.0 | 5-7 |
| 10-99 (L) | 9.0-14.0 | 900-1100 | 98,0-100,0 | 39600-48400 | 7.0 | 2.8 | 1.0 | 5-7 |
| 14-92 (L) | 13.0-18.00 Uhr | / | 90,0-94,0 | / | 7.0 | 2.8 | 1.0 | 5-7 |
| 15-99 (L) | 20.0-26.0 | 1450-1650 | 98,0-100,0 | 63800-72600 | 7.0 | 2.8 | 1.0 | 5-7 |
| 17-80 (L) | 18.0-24.00 Uhr | / | 78,0-82,0 | / | 7.0 | 2.8 | 1.0 | 5-7 |
| 17-88 (L) | 20.0-28.0 | / | 86,0-90,0 | 72600-81400 | 7.0 | 2.8 | 1.0 | 5-7 |
| 17-92 (L) | 20.0-30.0 | / | 90,0-94,0 | 72600-81400 | 7.0 | 2.8 | 1.0 | 5-7 |
| 17-95 (L) | 20.0-30.0 | / | 94,0-96,0 | 72600-81400 | 7.0 | 2.8 | 1.0 | 5-7 |
| 17-96 (L) | 20.0-30.0 | / | 94,0-98,0 | / | 7.0 | 2.8 | 1.0 | 5-7 |
| 17-97 (L) | 21.0-31.0 | 1650-1850 | 96,0-98,0 | 72600-81400 | 7.0 | 2.8 | 1.0 | 5-7 |
| 17-98 (L) | 20.0-26.0 | 1600-1800 | 97,0-99,0 | 70400-79200 | 7.0 | 2.8 | 1.0 | 5-7 |
| 17-99 (L) | 20.0-26.0 | 1680-1850 | 98,0-100,0 | 73900-82700 | 7.0 | 2.8 | 1.5 | 5-7 |
| 17-99 (H) | 20.0-26.0 | 1650-1850 | 98,5-100,0 | 72600-81400 | 9.0 | 7.0 | 3.0 | 5-7 |
| 19-99 (L) | 26.0-32.0 | 1800-2000 | 98,0-100,0 | 79200-88000 | 7.0 | 2.8 | 1.0 | 5-7 |
| 19-99 (H) | 26.0-34.0 | 1800-2000 | 98,5-100,0 | 79200-88000 | 9.0 | 7.0 | 1.5 | 5-7 |
| 20-88 (L) | 28.0-40.0 | / | 86,0-90,0 | 81400-94600 | 7.0 | 2.8 | 3.0 | 5-7 |
| 20-99 (L) | 32,0-40,0 | 2000-2200 | 98,0-100,0 | 88000-96800 | 7.0 | 2.8 | 1.5 | 5-7 |
| 20-99(H) | 34,0-42,0 | 2000-2300 | 98,5-100,0 | 88000-101200 | 9.0 | 7.0 | 1.0 | 5-7 |
| 22-99 (L) | 40,0-48,0 | 2200-2400 | 98,0-100,0 | 96800-105600 | 7.0 | 2.8 | 1.5 | 5-7 |
| 23-99(H) | 42,0-55,0 | 2300-2600 | 98,5-100,0 | 101200-114400 | 9.0 | 7.0 | 3.0 | 5-7 |
| 24-88(L) | 40,0-55,0 | / | 86,0-90,0 | 101200-110000 | 7.0 | 2.8 | 1.5 | 5-7 |
| 24-99 (L) | 48,0-60,0 | 2400-2600 | 98,0-100,0 | 105600-114400 | 7.0 | 2.8 | 1.5 | 5-7 |
| 26-99 (L) | 60,0-75,0 | 2600-2800 | 98,0-100,0 | 114400-123200 | 7.0 | 2.8 | 3.0 | 5-7 |
| 28-99 (L) | 75,0-90,0 | 2800-3000 | 98,0-100,0 | 123200-132000 | 7.0 | 2.8 | 1.5 | 5-7 |
