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Mowiol® 4-98
| Category: | PVOH , Polyvinyl Alcohol |
| Manufacturer: | Kuraray Co., Ltd. |
| Trademark: | Mowiol® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | i5IN8y_Mowiol-4-98.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Fully 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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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Apparent Density | 0.40 to 0.60 | g/cm³ | DIN 53466 |
| Solution Viscosity 1 | 4 to 5 | mPa·s | DIN 53015 |
| Ash Content 2 | < 0.50 | % | |
| Ester Content | 15.0 to 25.0 | 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 | 98 to 99 | % | |
| Methanol Extractables | < 3.0 | % | |
| Non-Volatile Content 5 | 95 | % | DIN 53189 |
| Residual Acetyl Content | 1.1 to 1.9 | % |
| 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 |
|---|---|---|---|
| PRIMALENE WPP733 | Southern Polymer, Inc. | HDPE | PRIMALENE |
| Nylfor® R 66 CM/15 E8 UV GREY 7102 | SO.F.TER. SPA | Nylon 66 | Nylfor® |
| AKROMID® B3 GF 50 natural (3785) | AKRO-PLASTIC GmbH | Nylon 6 | AKROMID® |
| HOPELEX AG-3020 | Lotte Chemical Corporation | PC+ABS | HOPELEX |
| Sylvin 9302-70FU Brown 7307 | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
