Product Description
Polyvinyl Alcohol (PVA) is a synthetic polymer that is water-soluble and biodegradable. It is widely used in various industries due to its excellent film-forming, emulsifying, and adhesive properties. The 20kg Polyvinyl Alcohol product is ideal for applications requiring high purity and consistent quality. This product is available in powder form, making it easy to handle and mix with other materials. PVA is non-toxic and environmentally friendly, making it suitable for a range of applications, including textiles, paper, and packaging.
Uses of Polyvinyl Alcohol
Polyvinyl Alcohol has a diverse range of applications across multiple industries, including:
- Textiles: Used as a sizing agent and for fabric finishing.
- Adhesives: Acts as a binder in various adhesive formulations.
- Paper: Enhances the strength and durability of paper products.
- Coatings: Provides a protective layer in paints and coatings.
- Pharmaceuticals: Used in drug delivery systems and as a film coating for tablets.
- Cosmetics: Acts as a thickener and stabilizer in personal care products.
- Food Packaging: Utilized in biodegradable films for food preservation.
Technical Data
| Property | Value |
|---|---|
| Chemical Formula | (C2H4O)n |
| Molecular Weight | 44,000 – 186,000 g/mol |
| Appearance | White powder |
| Solubility | Soluble in water |
| pH (1% solution) | 4.5 – 6.5 |
| Viscosity (1% solution) | 10 – 100 mPa·s |
| Glass Transition Temperature | 60 – 80 °C |
| Melting Point | 230 – 240 °C |
| Density | 1.19 – 1.31 g/cm³ |
| Biodegradability | Yes |
Key Features
- High Purity: Ensures consistent performance in applications.
- Biodegradable: Environmentally friendly alternative to traditional plastics.
- Versatile: Suitable for a wide range of applications across different industries.
- Non-toxic: Safe for use in food and pharmaceutical applications.
This 20kg Polyvinyl Alcohol product is an excellent choice for manufacturers looking for a reliable and versatile polymer that meets various industrial needs.