Description
Specifications Table
| Product Name | PVA Partially Hydrolyzed (M 200000) | 8.43871.0100 | Merck |
|---|---|
| Pack Size | 100 GM |
| Form | Powder |
| Grade | Laboratory Grade |
| Application | Research, Adhesives, Coatings, Film Formation |
Product Description
PVA Partially Hydrolyzed (M 200000) is a versatile polymer widely used in laboratories, research, and industrial applications. With a hydrolysis degree of 87-89%, this high-molecular-weight PVA offers excellent film-forming properties, making it ideal for adhesives, coatings, and emulsions. Its water-soluble nature ensures easy handling and compatibility with various formulations.
Whether you’re working on scientific experiments, developing new materials, or conducting quality control tests, this laboratory-grade PVA from Merck delivers consistent performance. The controlled hydrolysis ensures optimal viscosity and stability, making it a preferred choice for researchers and educators alike.
At eqipped, we ensure that you get authentic Merck products with reliable quality. Our seamless online ordering process and fast delivery make it convenient for students, researchers, and educators to access premium lab supplies without hassle.
Key Applications
This PVA variant is commonly used in:
- Adhesive formulations for bonding porous materials
- Coatings and sizing agents in paper and textile industries
- Film formation for packaging and protective layers
- Research applications requiring controlled viscosity
Looking for high-quality PVA for your research? Buy PVA Partially Hydrolyzed online at eqipped and get it delivered to your lab quickly.
Why This PVA Stands Out
The M 200000 molecular weight and partial hydrolysis make this PVA highly effective in applications where balanced solubility and strength are required. Unlike fully hydrolyzed PVA, this variant offers better flexibility and adhesion, making it suitable for a broader range of uses.
For students and researchers working on projects involving polymer science, this PVA provides a reliable base material. Its consistency ensures reproducible results, which is crucial for academic and industrial research.
Safety and Handling
While PVA is generally non-toxic, it is recommended to handle it in a well-ventilated area and avoid inhalation of fine particles. Store in a cool, dry place away from direct sunlight to maintain its properties.
FAQs
What is the hydrolysis degree of this PVA?
This PVA is 87-89% hydrolyzed, making it partially hydrolyzed and suitable for applications requiring moderate solubility and adhesion.
Can this PVA be used in food-related applications?
This product is laboratory-grade and not intended for food or pharmaceutical use. For food-grade applications, specialized PVA variants are required.
What is the shelf life of PVA Partially Hydrolyzed?
When stored properly in a sealed container, this PVA has a shelf life of 2-3 years. Avoid exposure to moisture to prevent clumping.
Is this PVA suitable for 3D printing applications?
Yes, this PVA can be used as a support material in 3D printing due to its water-soluble nature, but specific formulations may require additional testing.
How does the molecular weight (M 200000) affect performance?
A higher molecular weight like M 200000 provides better film strength and viscosity, making it ideal for coatings and adhesives compared to lower molecular weight variants.
