Vinyl Acetate Monomer (VAM) – Product Description
Vinyl Acetate Monomer (VAM) is a colorless, flammable liquid with a sweet odor. It is an important chemical intermediate used in the production of various polymers and copolymers. VAM is primarily utilized in the manufacture of adhesives, paints, coatings, and textiles. Its versatility and reactivity make it a key component in the production of vinyl acetate-based polymers, which are known for their excellent adhesion, flexibility, and durability.
Key Uses of Vinyl Acetate Monomer
- Adhesives: VAM is widely used in the formulation of adhesives for wood, paper, and textiles due to its strong bonding properties.
- Paints and Coatings: It serves as a key ingredient in water-based paints and coatings, providing excellent film formation and durability.
- Textiles: VAM is used in textile finishes to enhance the fabric’s properties, such as water resistance and durability.
- Foams: It is utilized in the production of foamed products, including insulation materials and cushioning.
- Sealants: VAM is incorporated into sealants for construction and automotive applications, offering flexibility and adhesion.
Technical Data
| Property | Value |
|---|---|
| Chemical Formula | C4H6O2 |
| Molecular Weight | 86.09 g/mol |
| Appearance | Colorless liquid |
| Odor | Sweet |
| Boiling Point | 72.7 °C (162.9 °F) |
| Melting Point | -93.5 °C (-136.3 °F) |
| Density | 0.93 g/cm³ |
| Flash Point | 27 °C (80.6 °F) |
| Solubility in Water | Slightly soluble |
| Vapor Pressure | 6.7 mmHg at 20 °C |
| Stability | Stable under normal conditions |
| Reactivity | Reacts with strong oxidizers |
Safety and Handling
- Flammability: VAM is highly flammable; proper precautions should be taken to avoid open flames and sparks.
- Toxicity: Inhalation or skin contact can cause irritation; appropriate personal protective equipment (PPE) should be used.
- Storage: Store in a cool, well-ventilated area away from incompatible materials.
Vinyl Acetate Monomer is a crucial chemical in various industries, providing essential properties that enhance product performance and durability. Its wide range of applications makes it a valuable component in modern manufacturing processes.