تابعنا
- شيجياتشوانغ، خبي، الصين
- +86-13393315821
- جو@zhujiangchemical.cc
تابعنا
Wanwei PVA-2099 is a low-viscosity, fully alcoholized polyvinyl alcohol (PVA) known for its excellent film-forming, adhesive, and chemical stability properties. With a degree of alcoholysis exceeding 99% and a viscosity typically ranging from 20-30 mPa·s (4% aqueous solution, 20°C), it is widely used in adhesives, textile sizing, and specialized industrial applications. PVA-2099 is easily soluble in hot water, forming films with high transparency and mechanical strength. Its biodegradable and non-toxic nature makes it suitable for environmentally friendly applications.
Item | Data |
---|---|
Viscosity mpa.s | 34.0-42.0 |
Average Degree of Polymerication | 2000-23300 |
Degree of Alcoholysis (Mol/mol) | 98.5-100.0 |
Molecular Weight | 88000-96800 |
Volatile % | 7.0 |
Sodium Acetate % | 2.8 |
Ash content % | 1.5 |
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 -2099 general package is 25kg/bag. Paper and plastic composite package.
PVA 2099 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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