Vinyl Acetate Monomer (VAM) Product Description
Vinyl Acetate Monomer (VAM) is a colorless, flammable liquid with a sweet odor. It is an important industrial chemical primarily used in the production of polyvinyl acetate (PVA) and polyvinyl alcohol (PVOH) through polymerization processes. VAM is a key building block in the manufacture of various polymers and copolymers, which are utilized in a wide range of applications, including adhesives, paints, coatings, and textiles. Its versatility and effectiveness make it a crucial component in many industries.
Uses of Vinyl Acetate Monomer
- Adhesives: VAM is widely used in the formulation of adhesives due to its excellent bonding properties and flexibility.
- Paints and Coatings: It serves as a key ingredient in water-based paints and coatings, providing durability and resistance to weathering.
- Textiles: VAM is used in textile finishes and coatings, enhancing the fabric’s properties and performance.
- Paper Products: It is utilized in the production of paper coatings and adhesives, improving the quality and durability of paper products.
- Construction: VAM is employed in construction materials, such as sealants and caulks, for its adhesive properties.
- Emulsion Polymers: It is a primary component in the production of emulsion polymers, which are used in various applications, including sealants and caulks.
Technical Data
| Property | Value |
|---|---|
| Chemical Formula | C4H6O2 |
| Molecular Weight | 86.09 g/mol |
| Appearance | Colorless liquid |
| Odor | Sweet, fruity |
| Boiling Point | 72 °C (162 °F) |
| Melting Point | -93.5 °C (-136.3 °F) |
| Density | 0.93 g/cm³ |
| Flash Point | 28 °C (82 °F) |
| Solubility in Water | Slightly soluble |
| Vapor Pressure | 6.7 mmHg at 20 °C |
| Polymerization Type | Free radical polymerization |
Key Features
- Versatile: VAM can be used in a variety of formulations, making it suitable for multiple applications across different industries.
- High Adhesion: It provides strong adhesion properties, making it ideal for use in adhesives and coatings.
- Water Resistance: VAM-based products often exhibit excellent water resistance, enhancing their durability in various environments.
- Low Toxicity: Compared to other monomers, VAM has relatively low toxicity, making it safer for use in consumer products.
Vinyl Acetate Monomer is a vital chemical in modern manufacturing, contributing to the development of high-performance materials that meet the demands of various industries. Its unique properties and versatility make it an essential component in the production of numerous everyday products.