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Mowiol® 23-88
| Category: | PVOH , Polyvinyl Alcohol |
| Manufacturer: | Kuraray Co., Ltd. |
| Trademark: | Mowiol® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 1XFWpp_Mowiol-23-88.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Partially hydrolysed grade Mowiol® and Kuraray Poval® are the trade name of the polyvinyl alcohols marketed by Kuraray. These are manufactured from polyvinyl acetate by alcoholysis using a continuous process. By varying the degree of polymerization of the polyvinyl acetate and its degree of hydrolysis (saponification), a number of different grades can be supplied. Our PVOH types are offered in a high standard purity showing especially "low ash and VOC contents". |
| General Information | |
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| Features |
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| Uses |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Apparent Density | 0.40 to 0.60 | g/cm³ | DIN 53466 |
| Solution Viscosity 1 | 22 to 25 | mPa·s | DIN 53015 |
| Ash Content 2 | < 0.50 | % | |
| Ester Content | 130 to 150 | mg KOH/g | DIN 53401 |
| pH 3 | 4.5 to 7.0 | DIN 19261 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Degree of Hydrolysis 4 | 87 to 89 | % | |
| Methanol Extractables | < 3.0 | % | |
| Non-Volatile Content 5 | 95 | % | DIN 53189 |
| Residual Acetyl Content | 10 to 12 | % |
| Note Message | |
|---|---|
| 1 . | 4 % aqueous solution at 20 °C |
| 2 . | Calculated as Na2O |
| 3 . | 4 % solution in distilled water |
| 4 . | Saponification |
| 5 . | After 3 hours' drying at 105 °C |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Niretan B F50 | Soredi S.p.a. | Nylon 6 | Niretan B |
| Borealis PE HE4873 | Borealis AG | HDPE | Borealis PE |
| ExxonMobil™ HDPE HD 6908 Series | ExxonMobil Chemical | HDPE, UHMW | ExxonMobil™ HDPE |
| Electrafil® ABS CF30 BK | Techmer Engineered Solutions | ABS | Electrafil® |
| K-Bin Rigid PVC KB-5006 | K-Bin, Inc. | PVC, Rigid | K-Bin Rigid PVC |
