| About |
|---|
| 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”. Modification of emulsion adhesives, production of paper adhesives and remoistenable adhesives. Protective colloid in emulsion polymerisation and raw material for the production of sizes and textile finishes. Binder in the surface finishing of paper. Also for regulating the processing characteristics of all types of coatings.&& |
| Product Description | |
|---|---|
| Supplier | Kuraray |
| Material Status | Commercial: Active |
| Features | Biodegradable,Good coloring,Water soluble,Block resin,Good bond |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| PH value | 5.0 – 7.0 | ||
| Ash Content | ≤ 0.40 | % | |
| Non volatile substances | 97.0 ± 3.0 | % | |
| viscosity | 0.025 – 0.031 | Pa·S | |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Alcoholysis degree | 98.0 – 99.0 | mo◊% |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 4 % aqueous solution at 20 °C, determined by Brookfield synchronised-motor rotary-type viscometer |
| 3. Calculated as Na2O |
| 4. 4 % solution in distilled water |
| 5. Saponification |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |