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Polyvinyl Alcohol-2688
Dragonpovol-26889002-89-5
Product introduction
Dragonpovol-2688 is a normal band of PVA family, which can generally be used as equivalent for BP-26, the benchmark band in the market.
Application
1. Adhesives
2. Emulsion polymeriztion process, as colloid protector/emulsifers
3. Emulsion modifier (PVAc/VAE emulsions), post-addition
4. Stationery (office glue)
Specifications
| Hydrolysis / (mol/mol) | 86.0-90.0 | |
| Viscosity / (mPa.s) | 52.0-60.0 | |
| Volatile / % | ≤5.0 | |
| NaAC / % | ≤2.5 | |
| Ash / % | ≤0.7 | |
| Purity / % | ≥93.5 | |
| PH Value | 5-7 |
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