تابعنا
- شيجياتشوانغ، خبي، الصين
- +86-13393315821
- جو@zhujiangchemical.cc
تابعنا
PVA 1788, also known as Polyvinyl Alcohol 1788, is a versatile synthetic polymer widely used in various industrial applications. It is characterized by its excellent film-forming, emulsifying, and adhesive properties. PVA 1788 typically has a viscosity range of 20-30 mPa·s for a 4% aqueous solution at 20°C and a degree of alcoholysis of 87-89%. This grade of PVA is highly soluble in hot water, making it easy to handle and apply in different formulations.
PVA 1788 is commonly used in textile sizing, adhesives, paper coatings, and construction materials due to its strong binding capabilities and good compatibility with other substances. It is available in white or light yellow granular or powdered form, ensuring ease of dissolution and application. With low volatility and ash content, PVA 1788 is a reliable and efficient choice for industries requiring high-performance polymeric materials.
Item | Data |
---|---|
Viscosity mpa.s | 20.0-28.0 |
Average Degree of Polymerication | / |
Degree of Alcoholysis (Mol/mol) | 78.0-82.0 |
Molecular Weight | / |
Volatile % | 7.0 |
Sodium Acetate % | 2.8 |
Ash content % | 1.0 |
PH | 5-7 |
This product should not be stored outside or exposed to temperature extremes or to moisture. To ensure optimum performance, it is recommended that the product is used on a first in, first out basis from receipt of shipment.
PVA -1788 general package is 25kg/bag. Paper and plastic composite package.
PVA 1788 is a non-hazardous material, but the following safety precautions should still be observed during handling:
For more detailed safety operating guidelines, please refer to the Material Safety Data Sheet (MSDS) or contact the manufacturer for further information.
+86-13393315821
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