تابعنا
- شيجياتشوانغ، خبي، الصين
- +86-13393315821
- جو@zhujiangchemical.cc
تابعنا
Wanwei PVA-2488 is a medium-viscosity polyvinyl alcohol (PVA) known for its excellent adhesive, film-forming, and emulsifying properties. With a degree of alcoholysis typically around 88% and a viscosity ranging from 40-60 mPa·s (4% aqueous solution, 20°C), it is widely used in adhesives, construction materials, and coatings. PVA-2488 is easily soluble in hot water, forming films with good flexibility and adhesion. It is also biodegradable and non-toxic, making it suitable for environmentally friendly applications.
Item | Data |
---|---|
Viscosity mpa.s | 40.0-55.0 |
Average Degree of Polymerication | / |
Degree of Alcoholysis (Mol/mol) | 86.0-90.0 |
Molecular Weight | 101200-110000 |
Volatile % | 7.0 |
Sodium Acetate % | 2.8 |
Ash content % | 1.5 |
PH | 5-7 |
Medium Viscosity: Typically 40-60 mPa·s (4% aqueous solution, 20°C), suitable for a wide range of applications.
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 -2488 general package is 25kg/bag. Paper and plastic composite package.
PVA 2488 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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