Advantages of EVA film for laminated glass:
1. Water resistance: EVA film has a lower water vapor transmission rate compared to PVB, making it more resistant to water penetration and weathering conditions.
2. Lower water absorption: EVA film has lower water absorbing properties compared to PVB, allowing for easier storage and manipulation of the film.
3. Lower melting temperature and good fluidity: EVA film has a lower melting temperature and good fluidity, making it easier to work with during the lamination process. It can be laminated using simple vacuum and heating methods.
4. Good adhesion: EVA film has excellent adhesive properties, making it easy to bond to a variety of substrates.
5. UV resistance: EVA film is UV-resistant, protecting the glass from fading or discoloration over time.
6. Excellent optical properties: EVA film, like PVB, has excellent optical properties, making it suitable for architectural applications where visual clarity is important.
7. High strength and durability: EVA film is strong and durable, making it ideal for safety and security applications.
8. Versatility: EVA film can be used on a variety of different glass thicknesses and can be cut to any size or shape, providing flexibility in design.
9. Compatibility with other materials: EVA film is compatible with a range of decorative and electronic inserts, allowing for unique and innovative glass design.
Overall, EVA film offers advantages such as water resistance, lower water absorption, good adhesion, UV resistance, excellent optical properties, high strength and durability, versatility, and compatibility with other materials. These properties make it a popular choice for laminated glass applications in various industries, including architectural and safety glass.